You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, May I know your good name?

USER: I am planning to visit Detroit Lake Marina, can you please help me in reservation?

ASSISTANT: Sure. Could you please provide your journey dates?

USER: My departure is on 06/26 and arrival is on 06/28.

ASSISTANT: To book a flight I need your airport codes?

USER: My journey starts from MA-BOS to MI-DTW.

ASSISTANT: Do you have any other criteria to met?

USER: Price should not exceed 200. And connection must be one.

ASSISTANT: We found that there is a flight available with UA airline, flight number 1022 with price 100 and 1 connection. Shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your flight is confirmed.

USER: Thank you for your service. I am Christopher Edwards.

ASSISTANT: Thank you for opting us. Have a good day.