https://ailinehelpdesk.helpshift.com/hc/faq/21-ways-to-reach-singapore-airline-customer-service-by-phone-chat-and-email-a-full-guide/

https://support.google.com/edu/classroom/thread/328629610?hl=en&sjid=13524238327062216451-NC

https://www.goodreads.com/quotes/12613154-quick-guide-who-can-i-complain-to-about-expedia-to

https://patch.com/california/los-angeles/calendar/event/20250306/fa3d20bb-0fe2-44d2-8e87-ba68df82656f/representative-lawsuit-against-how-to-escalate-an-issue-with-expedia

dgdfg

https://patch.com/california/unioncity/calendar/event/20250305/9d7a734d-f7a5-4bb3-ba73-1726c8e5d382/extra-guideline-how-late-can-you-cancel-on-expedia

https://supportairlineshelpdesk.helpshift.com/hc/faq/10-ways-to-reach-ana-all-nippon-airways-customer-service-by-phone-chat-and-email-cancellation-name-change-date-change-live-agent-customer-care-phone-number/

https://tinyurl.com/htrhtrjnyr

https://support.google.com/edu/classroom/thread/328629674?hl=en&sjid=2289205809213745671-NA

https://forums.ea.com/discussions/ea-forums-general-discussion-en/%C2%BFc%C3%B3mo-hablo-con-alguien-en-expedia/11949278