https://www.goodreads.com/quotes/12687921-how-do-i-ask-a-question-at-expedia-to-ask

https://travelsolution.helpsite.com/articles/131742-delta-airlines-customer-service-detailed-guide-phone-email-and-customer-chat-options

https://intercom.help/expedia-76bf19176f4c/en/articles/11007805-can-you-talk-to-someone-on-expedia

https://intercom.help/expedia-76bf19176f4c/en/articles/11006304-human-how-do-i-get-a-human-at-expedia

https://travelsolution.helpsite.com/articles/131741-delta-airlines-customer-service-us-contact-guide-phone-email-and-customer-chat

https://support.google.com/edu/classroom/thread/335082477?hl=en&sjid=1820727774098224083-NC

https://travelsolution.helpsite.com/articles/131740-alaska-airlines-customer-service-us-contact-guide-phone-email-and-customer-chat

https://travelsolution.helpsite.com/articles/131739-alaska-airlines-customer-service-detailed-guide-phone-email-and-customer-chat-options

https://travelsolution.helpsite.com/articles/131738-how-do-i-speak-to-someone-at-alaska-airlines-customer-service-quickreply

https://travelsolution.helpsite.com/articles/131737-ways-to-reach-alaska-airlines-support-by-phone-chat-and-email