You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am looking for a direct flight from DTW to ATL, can you please help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: Sure, my journey dates are Feb 26 and Feb 28.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: My name is Margaret Jackson.

ASSISTANT: Delta airlines is providing you a flight with a ticket fare of 200, shall I proceed with booking?

USER: If it is direct flight, please proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight-1015 in economy class.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe trip.