Pay Any Applicable Fees: Delta may charge a fee for processing a name change, depending on the fare rules and the type of ticket you....
https://developer-community.sage.com/topic/14541-how-to-easily-request-a-name-change-on-your-delta-%F0%9D%93%90%F0%9D%93%B2%F0%9D%93%BB%F0%9D%93%B5%F0