https://support.opendns.com/hc/en-us/community/posts/32243280236308--FAQs-HELP-Does-Southwest-have-24-hour-cancellation-fee-844-678-2818
https://support.opendns.com/hc/en-us/community/posts/32243280236308--FAQs-HELP-Does-Southwest-have-24-hour-cancellation-fee-844-678-2818