https://www.sonicownersforum.com/forum/threads/why-alaska-airlines-customer-service-better-than-others-know-here.58628/

https://support.google.com/edu/classroom/thread/322794652?hl=en&sjid=16444134618368207955-NA

https://support.google.com/admanager/thread/322794513?hl=en&sjid=17310199854344202783-AP

https://support.google.com/edu/classroom/thread/322794276?hl=en&sjid=16444134618368207955-NA

https://superuser.com/questions/1876710/llamar-al-agente-c%c3%b3mo-puedo-conseguir-un-humano-en-expedia

https://support.google.com/edu/classroom/thread/322793156?hl=en&sjid=7123235447842201483-NA

https://support.google.com/admanager/thread/322793229?hl=en&sjid=13170661652280628529-NC

https://support.google.com/edu/classroom/thread/322793325?hl=en&sjid=16444134618368207955-NA

https://www.alaskaeaf.org/forums/support-forum/83b68c53-64e3-ef11-b542-000d3a359d43

https://www.alaskaeaf.org/forums/support-forum/3f2118ad-61e3-ef11-b542-000d3a359d43