https://www.devex.com/people/como-llamar-a-united-airlines-de-mexico-2207351

https://www.devex.com/people/does-qatar-airways-allow-date-change-new_ways-2205965

https://www.devex.com/people/como-hablo-con-una-persona-real-en-expedia-2207428

https://www.devex.com/people/how-can-i-speak-with-a-live-person-at-qatar-airways-contact-us-2206861

Yes,Delta Airlines offers a 24-hour refund policy, which allows you to receive a full refund if you cancel within 24 hours of booking 1-833||444||7613. https://www.devex.com/people/call_us-does-delta-have-a-cancellation-policy-2207386

https://www.devex.com/people/does-expedia-allow-free-cancellation-is-expedia-actually-fully-refundable-2207367

https://www.devex.com/people/ex-what-the-cheapest-day-to-book-flights-on-expedia-2207462 EX What the Cheapest Day to Book Flights on Expedia

https://crm.ridemetro.org/forums/general-discussion/f24a6e11-1ebd-ef11-b542-001dd80082b2 :STK-4:

https://www.devex.com/people/does-qatar-give-full-refunds-anytime-support-2206804