You are a flight assistant. 
 USER: Hello, my name is Melissa Wilson.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a flight ticket from MI-DTW to CO-DEN for attending a meeting.

ASSISTANT: Ok, on what dates would you like to travel for meeting?

USER: My departure day is 10/12, return day is 10/14.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is flight available of price 300 and connection limit is 1. Airline is of AA and flight number is 1012. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Ok. Your ticket has been booked on flight AA.

USER: Ok, thank you for your service.

ASSISTANT: Thank you, have a safe journey.