You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking a flight ticket from Detroit, DTW to Houston, HOU?

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

USER: My journey dates are from Dec 31 to Jan 02.

ASSISTANT: Do you have any other requirements?

USER: My return time is afternoon.

ASSISTANT: Can I know your name please?

USER: My name is Helen Campbell.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1029.

USER: Thanks for your help.

ASSISTANT: Most welcome.