1. Passenger Prime Coupon Billing RA42 Breakout Session SIS – Simplified Interline Settlement

2. September 2008SIS – Materials – RA42 Breakout Pax Prime2 Overview of this Presentation  Introduction & Scope of Presentation  Time of Sales (including Own Prorate Storage & Switching, NFPs)  After Uplift / Usage (including Value Determination & Auto-Billing)  FIRST & FINAL™  Sampling  File Formats  Questions & Answers Orange text denotes non-core functionality.

3. September 2008SIS – Materials – RA42 Breakout Pax Prime3 Pax WG Members  Hutoxi Peer, LX (chair)  Gilles Clochette, AF  Harold Schwart, DL  Virginia Polo, IB  Elena Rodriguez Camino, IB  Khaldoon Al-Sharjabi, IY  Daisuke Imazato, JL  Michael Stulpe, LH  Antoinette Nelson, NZ  Terry Delaney, IATA  Claudette Hamel, IATA  Gianna Monsch, IATA

4. September 2008SIS – Materials – RA42 Breakout Pax Prime4 Pax WG Members - RAWG Representing the Revenue Accounting Working Group:  Hutoxi Peer, LX (chair)  Gilles Clochette, AF  Daisuke Imazato, JL  Michael Stulpe, LH  Antoinette Nelson, NZ

5. September 2008SIS – Materials – RA42 Breakout Pax Prime5 WG Meetings  February – US (2 days)  March – Europe (2 days)  April – US (2 days)  May – Europe (2.5 days)  June – Canada (2 days)  Additional sub-meetings for FIRST & FINAL™ carriers, Sampling carriers, and File Validation  4 further conference calls and homework due each meeting

6. September 2008SIS – Materials – RA42 Breakout Pax Prime6 Interline Settlement - Now ICH ATPCO (incl F&F pre IDEC Validation) Billed Airline Billing Airline Cargo IDEC File (monthly) Pax IDEC File (monthly) F12 – (weekly) F1 – net amounts of inv F2 - summary Cargo IDEC File (monthly) Pax IDEC File (monthly) F3– (weekly) Paper invoices, with coupon listing, coupons, rejects, supporting documents (monthly) AIA F&F F&F: receives NFP value All: May receive sales records ARC-Compass (NFP storage) Previously released sales record prorate engine prorate engine GDSs BSPs ACH Recap sheets - weekly Settlement sheets – (weekly)

7. September 2008SIS – Materials – RA42 Breakout Pax Prime7 Time of Sales – Now (Optional) ATPCO (incl F&F pre IDEC Validation) Billed Airline Billing Airline Pax IDEC File (monthly) AIA F&F ARC-Compass (NFP storage) Previously released sales record prorate engine prorate engine GDSs BSPs Sales Records F&F: receives NFP value All: May receive sales records Optional Proration, Storage, Switching Sales Records, NFPs ICH F12 – (weekly) F1 – net amounts of inv F2 - summary F3– (weekly) ACH Recap sheets - weekly Settlement sheets – (weekly)

8. September 2008SIS – Materials – RA42 Breakout Pax Prime8 Time of Sales – With IS Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Sales Records, NFPs, & Sales Carrier’s Own Prorates Sales Records & Own Prorates Optional Proration (final & non-final), Storage, Switching (based on airline profile)

9. September 2008SIS – Materials – RA42 Breakout Pax Prime9 Neutral Fare Prorates – With IS  NFP engine will be available to carriers for FIRST & FINAL™ (NFP Final) and non-F&F (NFP non-final) purposes  NFP non-final could minimize rejections without any obligation by the carriers  Neutral Prorate Correction Service (NPCS)  Corrects errors with sales records  Prorate still considered to be “neutral”  Increasingly complex levels of correction as allowed by the carrier’s profile (Update the master tables, etc)  Correction level added to record  All Time of Sales processes, including NFP and NPCS are non-core

10. September 2008SIS – Materials – RA42 Breakout Pax Prime10 Time of Billing – Now ATPCO (incl F&F pre IDEC Validation) Billed Airline Billing Airline Pax IDEC File (monthly) AIA F&F ARC-Compass (NFP storage) Previously released sales record prorate engine prorate engine GDSs BSPs F&F: receives NFP value All: May receive sales records Pre-IDEC Validation for F&F NFP values (updates the PMI)

11. September 2008SIS – Materials – RA42 Breakout Pax Prime11 Submitting Billing Information – With IS Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Billing File / Data (similar to today) Billing Value Confirmation (Leaves “Original PMI”, updates “Value Confirmation PMI”) Billing File / Data (similar to today) *Core/non-core illustration applies to prime coupon billings only

12. September 2008SIS – Materials – RA42 Breakout Pax Prime12 Time of Billing – IS Value Determination Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Usage File Prorate Values Billing File / Data (similar to today) Billing File / Data (similar to today)

13. September 2008SIS – Materials – RA42 Breakout Pax Prime13 Time of Billing – IS Auto-Billing Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Usage File Weekly Pro-forma Invoice Report Daily Revenue Recognition File No Billing File From Carrier Billing and Invoice Files Created Within IS Billing File / Data (similar to today)

14. September 2008SIS – Materials – RA42 Breakout Pax Prime14 FIRST & FINAL™ with IS  With IS, FIRST & FINAL™ billings can continue to be done as they are today  Optionally, F&F can take advantage of new features of Integrated Settlement  Neutral Prorate Correction Service  Value Determination  Auto-Billing  F&F and Integrated Settlement will be discussed in more detail during Friday’s F&F meeting

15. September 2008SIS – Materials – RA42 Breakout Pax Prime15 Sampling  Provisional Invoice (as today with prime coupon billing via IS-IDEC, IS-XML, and IS-WEB, but with elements from Forms A and B)  Universe Adjustment (Form C)  Digit Announcement  Digit Selection  Digit Evaluation (Forms D and E)  Rejection Memos & Correspondence (as today with non-sample but with elements from Forms F and XF)  More than other areas, final Sampling functionality will be based on cost and demand

16. September 2008SIS – Materials – RA42 Breakout Pax Prime16 Sampling – Provisional Invoice Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Provisional Invoice Weekly or Monthly (P4) Provisional Invoice Weekly or Monthly (P4) Store Invoices (Monthly Consolidation & Digit Selection) Consolidated Provisional Invoice (P4)

17. September 2008SIS – Materials – RA42 Breakout Pax Prime17 Sampling – Universe Adjustment Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Universe Adjustment (No breakdowns) Universe Adjustment (No breakdowns) Store Adjustment (Digit Selection)

18. September 2008SIS – Materials – RA42 Breakout Pax Prime18 Digit Evaluation (like Forms D & E) Digit Evaluation (like Forms D & E) Sampling – Sample Finalization Billed Airline Integrated Settlement Billing Airline Enabling Processes Billing & Invoicing Processes Central Repository “Digital Signature” Company Enabling Processes Settlement Processes ICHACH Processes at time of Sales NFP engine ARC COMPASS™ Prorate Engine IS-WEB IS-XML IS-IDEC Usage File IS-WEB IS-XML IS-IDEC Digit Announcement Digit Selection (optional)

19. September 2008SIS – Materials – RA42 Breakout Pax Prime19 Passenger File Formats ProcessIS-IDECIS-XMLIS-WEB Prime Coupon Billing Rejection, Billing, & Credit Memos Value Determination & Auto-BillingOther: Usage / Value Request File Sampling – Provisional Invoice Sampling – Universe Adjustment Sampling - Finalization Sampling – Rejection Memos  Subject to change based on costs and carrier demand  See ‘IS Interfaces & Validation’ and ‘Pax Non-Prime’ presentations for more information

20. September 2008SIS – Materials – RA42 Breakout Pax Prime20 Thank you. Email: sis@iata.org SIS Website:  www.iata.org/whatwedo/finance/clearing/sis/index.htm www.iata.org/whatwedo/finance/clearing/sis/index.htm