If you would like to understand; How do I talk to a live person at Delta?; for the reservation that has been made with the airline, read through the specific attributes on the connecting channels available with the airline. 

Information on contact modes available with Delta Airlines.

There are divergent modes to connect with Delta Airlines, the details of which are given here:

Getting acquainted with Delta Airlines via chat:

The customer support team of Delta Airlines can be connected by sending a message via the Message Us icon. The methodology that can be followed to access the message tab with the airline is as follows:

• Peruse the official website of Delta Airlines.
• Scan over to find the Need Help tab and click on it. 
• Check through the drop-down options to select the Help Centre icon. 
• Navigate across the contact page shown to find the Message Us icon. 
• Click on it to access the chat option with the airline.
• Type in the query to get the reverts accordingly. 

Placing a call to the team of the airline:

A direct call can be placed to connect with the team representative in alignment with your concern. For the same, you need to ring up at 800-221-1212, which would get you connected to the team after the wait time. Specify the reason for placing the call, after which the team will assign an agent for the required help and assistance. 

Writing in an email to Delta Airlines:

An email can also be shared with the airline team at ticketreceipt@delta.com, where the team would look through all the details shared, review them, and accordingly give in the revert.