https://cris.unu.edu/sites/cris.unu.edu/files/webform/30-ways-to-reach-volaris-airlines-support-by-email-phone-live-chat-via-call-email-or-chat.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/thirty-3-ways-to-reach-a-human-at-alaska-airlines-via-email-call-or-chat.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/20-ways-to-reach-alaska-airlines-customer-care-and-speak-to-a-live-agent-via-phone-chat-or-email.pdf
https://cris.unu.edu/sites/cris.unu.edu/files/webform/twenty-six-ways-to-call-and-talk-to-a-human-at-jetblue-airlines-customer-help-center.pdf
https://amtrakoig.gov/sites/default/files/webform/foia_form/_sid_/14-best-methods-to-talk-to-live-agent-at-southwest-airlines-easy-support-guide.pdf
https://www.runemate.com/community/threads/13-ways-to-contact-a-live-agent-at-united-airlines-a-comprehensive-guide.25280/
https://www.apprenticeship.gov/sites/default/files/webform/naw_submit_your_proclamation/_sid_/12-w-a-y-s-to-call-how-can-i-speak-to-live-agent-at-priceline-a-step-by-step-guide.pdf
https://www.goodreads.com/quotes/13098515-step-by-step-guide-to-talking-to-qatar-airlines-customer-care-service