https://campus.allplan.com/at/forum/themen/topic/topics/bim-benutzer-forum/expedia-r%EF%B8%8F-usa-contact-numbers-a-step-by-step-guides.html
https://si.osu.edu/sites/default/files/living_lab/products/17-seventeen-expert-backed-ways-to-contact-a-live-agent-at-southwest-airlines-a-complete-2025-guide.pdf
https://si.osu.edu/sites/default/files/living_lab/products/17-seventeen-expert-backed-ways-to-contact-a-live-agent-at-frontier-airlines-a-complete-2025-guide.pdf
https://www.bikeforums.net/northeast/1310970-air-france-airlines-usa-phone-numbers-2025o2026-o-speak-live-person-now.html#post23576882
https://si.osu.edu/sites/default/files/living_lab/products/14-fourteen-quick-ways-to-reach-frontier-airlines-live-agent-a-complete-2025-guide.pdf
https://www.bikeforums.net/northeast/1311000-delta-airlines-speak-live-agentu-compete-support-2o-25-a.html#post23576914
https://playpso.net/forums/topic/1757-24-trusted-options-to-speak-with-a-real-westjet-airlines-representative/