https://www.hipertrofia.org/forum/topic/267213-5-ways-to-talk-at-american-customer-service%E2%84%A2%EF%B8%8F-airlines-by-phone-chatsms/
https://forum.mygolfspy.com/topic/72730-proven-8-ways-to-talk-to-live-agent-at-edreams%C2%AE-%C2%AE%EF%B8%8F-a-complete-guide/
https://official-travel-support.fider.io/posts/10/how-to-talk-to-a-live-agent-at-sixt-quick-guide-to-real-time-assistance
https://www.hipertrofia.org/forum/topic/267212-11ways-to-connect-to-a-southwest-airlines-agent-customer-service-phone-email-an/
https://forum.mygolfspy.com/topic/72726-seven-ways-to-speak-to-live-agent-at-kiwi%C2%AE%EF%B8%8F-a-quick-guide/
https://regions-and-cities.europa.eu/sites/default/files/webform/multimedia_center/_sid_/ayuda-desponible%C2%BFcomo-hablo-con-una-persona-en-american-airlines.pdf
