You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket to Institute of Detroit DTW, can you help me with booking?

ASSISTANT: Sure, I am happy to help you. Please let me know your travelling dates.

USER: My travelling dates are Nov 25 and Nov 27.

ASSISTANT: Kindly mention your source airport code.

USER: My source airport code is HOU.

ASSISTANT: Do you have any break in between journey?

USER: I need a break in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: I am George Evans.

ASSISTANT: We found a connecting flight in Spirit airline with a fare of 200 which departs at 9:00 and return at 13:00. Shall I reserve?

USER: Please reserve.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1003.

USER: Thank you.

ASSISTANT: Thank you for availing us.