https://erherhrhs.zohodesk.com/portal/en/kb/articles/c%C3%B3mo-puedo-llamar-a-delta-airlines-en-m%C3%A9xico-zoho

https://www.interfaithchesapeake.org/americanfly/eleven_ways_to_reach_a_live_agent_at_singapore_airlines_get_immediate_assistance

https://usa.life/read-blog/165935_seven-ways-to-reach-expedia-customer-service-for-customer-services-phone-email-a.html

https://usa.life/read-blog/165933_four-ways-to-speak-directly-to-expedia-for-customer-services-phone-email-and-cha.html

https://acfl.net/forums/topic/7-effective-ways-to-talk-to-a-united-airlines-rep-fast/

https://usa.life/read-blog/165917_como-hablo-con-un-humano-en-klm.html

https://caddo.gov/wp-content/uploads/ninja-forms/11/10-simple-steps-to-reach-united-airlines-customer-support-via-phone-or-live-chat.pdf

https://usa.life/read-blog/165914_fifteen-ways-to-reach-expedia-customer-service-for-customer-services-phone-email.html

https://acfl.net/forums/topic/ten-ways-to-talk-to-a-live-agent-at-frontier-airlines-get-help-right-away/

https://forum.pdpatchrepo.info/topic/15460/fifteen-ways-to-reach-expedia-customer-service-for-customer-services-phone-email-and-chat-solutions