https://forum.skylords.eu/index.php?/topic/14165-ten11-ways-how-to-connect-to-a-live-agent-at-frontier%E2%84%A2%EF%B8%8Fairlines%C2%AE%EF%B8%8F-by-phone-immediate-call-support/
https://club.autodoc.co.uk/forum/topic/10-effective-ways-to-speak-with-a-live-agent-at-delta-airlines
https://club.autodoc.co.uk/forum/topic/8-ways-to-talk-to-live-agent-at-allegiant-airline%ef%b8%8f-a-complete-guide
https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/getaholdonSpiritAirlines.pdf
https://forum.skylords.eu/index.php?/topic/14595-15-ways-to-reach-at-how-do-i-contact-directly-to-someone-expedi%F0%9D%96%86%E2%84%A2%EF%B8%8F-care-a-full-usa-guide/