https://pressbooks.pub/test3456/chapter/what-is-expedia-cancellation-plan-expedia-customer-service-english/
https://patch.com/california/los-angeles/calendar/event/20250206/b7499673-4560-44bb-b8ce-19e2454f5ade/off-peak-days-do-expedia-prices-go-down-on-tuesdays-cheapest