https://collaboratory.gse.upenn.edu/sites/default/files/webform/how-do-i-connect-with-people-on-aeromexico.pdf

https://nch.invisionzone.com/topic/87589-four-ways-to-reach-to-call-to-live-agent-at-expedia-a-quick-guide/

https://nch.invisionzone.com/topic/87552-5-easy-ways-to-call-to-someone-at-united-via-phone-email-or-chat-options-a-step-by-step-guide/

https://nch.invisionzone.com/topic/87585-seven-ways-to-speak-to-connect-a-live-representative-at-expedia-a-quick-guide/

https://nch.invisionzone.com/topic/87579-22-ways-to-reach-qatar-airlines-customer-service-agent-by-phone-email-or-chat/

https://nch.invisionzone.com/topic/87548-ways-to-speak-to-someone-at-united-via-phone-email-or-chat-options-a-step-by-step-guide/

https://collaboratory.gse.upenn.edu/sites/default/files/webform/how-to-speak-to-a-real-person-at-expedia.pdf

https://spanishofficialhelp.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-hablar-con-un-agente-de-expedia-en-espa%C3%B1ol-6-7-2025-2

https://nch.invisionzone.com/topic/87578-two-ways-to-talk-to-speak-live-agent-at-expedia-a-quick-guide/

https://nch.invisionzone.com/topic/87575-55-ways-to-contact-qatar-airlines-phone-number-chat-support-email-help-guide/