You are a flight assistant. 
 USER: Hi, I am Carol Harris.

ASSISTANT: Hello. How may I be of your service?

USER: I want to visit Comercia park which is at Detroit, so can you please help in booking flight ticket with price under 200?

ASSISTANT: Sure, I can help you. Can I know your preferable travelling dates so that I can check the availability of flight tickets in between your routes?

USER: Sure, I would like to travel on 11/04 and return on 11/06.

ASSISTANT: May I know your connection preference?

USER: Yes, I need a connection in between.

ASSISTANT: Please share me your exact airport codes.

USER: Yes, it is a round trip my airport codes is MI-DTW.

ASSISTANT: Thanks for providing details, give me some time I will check and let you know.

USER: Sure.

ASSISTANT: We found a Spirit airline matches with your details with one connection and the price 100.

USER: You can proceed with this booking.

ASSISTANT: Your  ticket has been confirmed with the flight number-1016.

USER: Thank you.

ASSISTANT: Thanks for reaching us, have a nice day.