| https://philpeople.org/profiles/how-much-is-the-cancellation-fee-for-expedia-expedia-cancellation-policy |
| https://mysupport.partech.com/forums/general-discussion/409bf889-1ee9-ef11-a4de-6045bdba9b32 |
| https://philpeople.org/profiles/travel-credit-how-much-does-it-cost-to-cancel-frontier |
| https://culytics.com/communities/visible-equity-user-forum/forum/what-is-the-cheapest-day-to-book-flights-on-expedia |
| https://www.alaskaeaf.org/forums/support-forum/31975c78-2de9-ef11-b542-000d3a304442 |
