https://forums.ea.com/discussions/ea-forums-general-discussion-en/%C2%BFc%C3%B3mo-hablar-con-un-asesor-de-expedia/11949297

https://www.goodreads.com/quotes/12615338-how-do-i-avoid-expedia-cancellation-fee-when-booking-travel

https://www.goodreads.com/quotes/12615439-cancellation-policy-1-844-987-7100-cancel

Airline

https://expediaflight.helpshift.com/hc/faq/25-como-llamar-a-delta-airlines-desde-chile/

https://support.google.com/admanager/thread/328678719?hl=en&sjid=18260535106955935103-NC

https://www.goodreads.com/quotes/12615423-avoid-faq-how-do-i-avoid-expedia-cancellation-fees-how-do-i

https://247sports.com/college/texas/board/21/contents/how-to-change-your-name-on-a-hawaiian-flight-ticket-call-me-for-246473673/

https://www.goodreads.com/topic/show/23067946-how-do-i-make-a-complaint-to-expedia-know

https://support.google.com/edu/classroom/thread/328678976?hl=en&sjid=4972939877850029782-NA