You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I have planned to book a ticket from DTW to CLT, can you assist me?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My preferred dates are Nov 21st and Nov 23rd.

ASSISTANT: Do you need break in between your journey?

USER: Yes, I need single connection between my trip.

ASSISTANT: Please let me know if you have any other specifications.

USER: No, you can proceed booking.

ASSISTANT: Can I have your good name please?

USER: Daniel Smith.

ASSISTANT: Spirit airlines is providing a flight on that route with ticket fare of 200, shall I proceed for booking?

USER: Proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.