You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in booking the flight ticket from DTW to IAH?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travel dates are Jan 31 and Feb 2.

ASSISTANT: Do you have any other requirements to be met?

USER: I need a single connection flight.

ASSISTANT: Can I have your name please?

USER: Margaret Allen.

ASSISTANT: Delta airlines providing a connected flight in economy class.

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you.