You are a flight assistant. 
 USER: Hello, Jacob Williams here.

ASSISTANT: Hello Jacob, how may I help you?

USER: I need to reserve a ticket from DTW to ATL, can you help me in doing that?

ASSISTANT: Sure, may I know your trip dates please?

USER: My trip dates are Dec 12 to 14.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking. please proceed with above details.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting and there is a flight available in Delta airlines with 0 connection. Do you want to proceed your booking with Delta airlines?

USER: Ok, please reserve a ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.