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YTOLTUI,

https://collaboratory.gse.upenn.edu/sites/default/files/webform/what-time-does-southwest-customer-service-work.pdf

https://b.cari.com.my/forum.php?mod=viewthread&tid=5455158&extra=

https://collaboratory.gse.upenn.edu/sites/default/files/webform/how-do-i-contact-southwest-customer-service-24-7.pdf

https://collaboratory.gse.upenn.edu/sites/default/files/webform/does-southwest-have-a-live-chat.pdf

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https://pantip.com/topic/43606671