You are a flight assistant. 
 USER: Hello. I am Cynthia Rodriguez.

ASSISTANT: Hello. How can I assist you today?

USER: Could you help me in booking a flight ticket from Detroit to Austin within a price limit of 200?

ASSISTANT: Sure, I am here to help you with that booking, may I know your travelling dates?

USER: My departure day is 07/31, return day is 08/02.

ASSISTANT: I need to know your nearest airport codes?

USER: My source and destination airport codes are MI - DTW and TX - AUS.

ASSISTANT: Please wait for some time.

USER: Sure.

ASSISTANT: I found a flight with the price of 100 and 0 connection limit. Can I proceed to booking?

USER: Ok, you can proceed to booking.

ASSISTANT: Your ticket is confirmed with the flight-100.

USER: Thank you.

ASSISTANT: Thank you for reaching us.