https://official-american-airlines-hub.uvdesk.com/en/blog/5-ways-to-connect-american-airlines-customer-service-via-phone-email-or-chat-step-by-step-detail-guide

https://official-expedia-supporthub.ladesk.com/386343–Ways-to-Reach-expedia-Customer-Care-Direct-by-Phone-Chat-and-Email-An-In-Depth-Guide-and-Quick-Support

https://official-expedia-supporthub.ladesk.com/386343–Ways-to-Reach-expedia-Customer-Care-Direct-by-Phone-Chat-and-Email-An-In-Depth-Guide-and-Quick-Support

https://forum.dimensionengineering.com/topic/20850-ways-to-reach-expedia-support-through-phone-chat-and-emaila-complete-customer-guide-and-quick-support/

https://forum.dimensionengineering.com/topic/20850-ways-to-reach-expedia-support-through-phone-chat-and-emaila-complete-customer-guide-and-quick-support/

https://forum.dimensionengineering.com/topic/31887-ways-to-reach-quickbooks-error-customer-service-by-phone-a-complete-guide/

https://forum.dimensionengineering.com/topic/31887-ways-to-reach-quickbooks-error-customer-service-by-phone-a-complete-guide/