https://expedia-support-team.odoo.com/blog/customer-services-2/5-quick-ways-to-reach-delta-customer-services-via-phone-number-email-live-chat-and-other-options-3

https://expedia-support-team.odoo.com/blog/customer-services-2/5-quick-ways-to-reach-delta-customer-services-via-phone-number-email-live-chat-and-other-options-3 https://expedia-support-team.odoo.com/blog/customer-services-2/5-quick-ways-to-reach-delta-customer-services-via-phone-number-email-live-chat-and-other-options-3 https://expedia-support-team.odoo.com/blog/customer-services-2/5-quick-ways-to-reach-delta-customer-services-via-phone-number-email-live-chat-and-other-options-3