https://preussenjournal.de/forum/topic/fifteen-ways-to-call-how-to-contact-someone-at-air-canada-a-step-by-step-guide/#postid-15517
https://community.aosulife.com/t/10-ten-proven-ways-to-connect-to-liv-eagent-at-american-airline-essential-guide-live-person/4007