01Defining the decision framework
The discovery sprint produced a decision framework that grouped every possible editing scenario into two buckets: eligible for self-service, and not eligible. It became the backbone of every design decision that followed. I built the happy path first, got it right, then layered in edge cases, each designed not as an error state but as a moment of trust.
Self-service eligible
The traveler selects a new flight, reviews the change, and completes checkout.
- Single traveler booking
- No flown segments
- All legs selected for a class change
- Booked by the traveler or on behalf of someone else
- More than 60 minutes before departure
Not eligible
Routed to Wombat support with a clear explanation and a direct next step.
- Multiple travelers in a booking
- Class changes for individual legs
- Less than 60 minutes before departure






