https://www.christianityboard.com/threads/live-call-call-to-a-live-agent-at-expedi%C2%AE%EF%B8%8F-%E2%80%93-usa-numbers-for-travelers-2025-guide.71680/

https://www.trakkulup.net/threads/full-list-air-canada-r-customer-tm-usa-contact-numbers-an-official-guide.117844/

https://us.forum.dreametech.com/forum.php?mod=viewthread&tid=4100&extra=&post_redirect=1

https://discourse.gaki-no-tsukai.com/t/general-list-virgin-atlantic-customer-service-usa-contact-numbers-2025-full-assistance-file/57969

https://www.christianityboard.com/threads/live-talk-to-someone-at-e-xpedia%E2%84%A2%EF%B8%8F-usa-contact-numbers%E2%80%93the-detailed-guide.71664/

https://www.christianityboard.com/threads/westjet-airlines%E2%84%A2%EF%B8%8F-usa%C2%AE%EF%B8%8F-phone-numbers-list-24-7-support-how-to-talk-to-a-live-person-%E2%80%93-full-contact%C2%AE%EF%B8%8F-guide.71684/

https://official-alaska-helpcentersite.pages.dev/en/us/help/complete-list-official-alaska-airlines-customer-service-contact-numbers-usa-ultimate-detailed-guide/

https://www.jotform.com/uploads/travelguide1/252292097713056/6313147334029122792/Qatar-Airways-Customer-Service-USA-Contact-Numbers-Guide.pdf

https://official-southwest-helpcentersite.pages.dev/en/us/help/southwest-airlines-customer-service-usa-contact-numbers-2025-guide/

https://pixelcrushers.com/forum/viewtopic.php?t=11931