Seems like it'd be fairly straightforward to allow users the ability to import their traveler info via a static txt or csv file. Handy for frequent traveler info:
Where service = air, carrier or rail
Provider = Hilton, Enterprise, United, etc.
Member Number = 123abcdef
Other use cases where this may be handy would include:
1. If a family wants to include multiple members or dependents on their profile (spouse, children) for things like passports, etc.
2. Users are being migrated from one system to another and they need to re-add their entire profile (passports, Frequent traveler info, drivers licence, hotel/car/flight preferences, emergency contact info, etc.)