https://pressbooks.pub/traveltask/part/how-to-speak-with-a-live-agent-at-frontier-airlines-in-3-simple-steps/

https://hootmix.com/11-ways-to-speak-to-a-representative-for-expedia/

https://pressbooks.pub/traveltask/chapter/ways-to-speak-to-someone-for-help-at-united-airlines/

https://pressbooks.pub/traveltask/chapter/ways-to-get-support-from-united-airlines-customer-service/

https://pressbooks.pub/traveltask/chapter/ways-to-reach-a-representative-at-united-airlines/

https://pressbooks.pub/traveltask/chapter/12-ways-to-contact-united-airlines-by-phone-for-flight-help/

https://pressbooks.pub/traveltask/chapter/7-ways-to-contact-united-airlines-for-reservation-help/

https://pressbooks.pub/traveltask/chapter/11-ways-to-speak-to-a-representative-for-united-airlines/

https://pressbooks.pub/traveltask/chapter/5ways-to-reach-a-delta-customer-service-phone-email-and-chat-step-by-step-to-guide/

https://pressbooks.pub/traveltask/chapter/5-ways-to-contact-a-live-person-at-delta-airlines-multichannel-customer-support-phone-email-and-chat/