https://pressbooks.pub/spanishairlines/chapter/como-hago-una-pregunta-en-expedia/

https://support.google.com/edu/classroom/thread/323705961?hl=en&sjid=10492364496683791222-NA

https://patch.com/california/unioncity/calendar/event/20250209/e3b26553-6fd6-443e-9408-e1fbc82f6290/faqs-answer-are-tickets-from-expedia-refundable

https://pressbooks.pub/travelingguide/chapter/%e3%80%8acomplaintanytime%e3%80%8bhow-do-i-file-a-dispute-with-expedia/

https://mysupport.partech.com/forums/support-forum/5285210f-38e6-ef11-b542-6045bd84d0ca https://mysupport.partech.com/forums/support-forum/13d5899d-38e6-ef11-b542-6045bd84d0ca

https://pressbooks.pub/airlineshelpline/chapter/teamfrontier-does-frontier-refund-you-if-you-cancel/

https://pressbooks.pub/travelingguide/chapter/%e3%80%90faqs%e3%80%91how-to-speak-directly-on-latam-airlines/

https://pressbooks.pub/help23/chapter/%e3%80%90a-step-by-step-guide%e3%80%91how-do-i-contact-att-for-email-support-business-support/

https://support.google.com/edu/classroom/thread/323700827?hl=en&sjid=11423273954830789626-NA