https://patch.com/california/unioncity/calendar/event/20250301/6217d0a0-e5c1-410a-8f13-ad34dd75d9fc/how-to-escalate-an-issue-with-expedia

https://forums.serebii.net/threads/ask-a-specialist-what-is-the-cheapest-day-to-fly-on-american-airlines.770763/

https://deepstash.com/article/284110/how-do-i-get-a-human-at-expedia

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https://forums.serebii.net/threads/ask-a-specialist-what-is-the-cheapest-day-to-fly-on-american-airlines.770763/

https://es.quora.com/C%C3%B3mo-llamar-a-Expedia-Airlines-de-M%C3%A9xico/answer/John-Miller-6237?prompt_topic_bio=1

https://www.goodreads.com/quotes/12595291-best-day-what-is-the-cheapest-day-to-buy-amtrak-tickets

https://support.google.com/edu/classroom/thread/327613553?hl=en&sjid=5531043934314949261-NA

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