https://www.scienceforums.com/topic/97254-10-ways-to-call-to-frontier-airlines-phone-email-and-chat-the-beginner%E2%80%99s-path-step-by-step-directions/

https://gamingcontrolboard.pa.gov/sites/default/files/webform/patron_dispute_complaint_form/_sid_/quick-ways-to-connect-hertz-car-rental-customer-service-by-phone-number-chat-and-email-options.pdf

https://www.scienceforums.com/topic/97253-08-ways-to-contact-frontier-airlines-representative-by-phone-phone-email-and-chat-a-methodical-airlines-approach/

https://www.scienceforums.com/topic/97275-rapid09-ways-to-talk-to-a-united-live-representative-%E2%80%93-easy-and-effective/

https://www.scienceforums.com/topic/97249-6-ways-to-reach-to-frontier-phone-email-and-chat-a-sequential-guide/

https://www.scienceforums.com/topic/95490-15-ways-to-connect-to-royal-caribbean-cancellation-by-phone-number-chat/

https://portaly.cc/american-airlines-care

https://www.scienceforums.com/topic/97274-snappy10-ways-how-to-talk-to-live-agent-at-united%C2%AE-%E2%80%93-step-by-step-instructions/

https://www.scienceforums.com/topic/97241-4-ways-to-speak-to-someone-at-frontier-airlines-phone-email-and-chat-the-essential-guide/

https://www.scienceforums.com/topic/97272-breakneck12-ways-to-get-through-to-a-live-agent-at-united-%E2%80%93-phone-email-chat-guide/