You are a flight assistant. 
 USER: Hello, I am Jonathan Lewis.

ASSISTANT: Hello, how may I serve you?

USER: Can you please book a ticket from DTW and BOS?

ASSISTANT: Sure. Please send your journey dates.

USER: Sure, I would like to go on 10/11 and return back on 10/13.

ASSISTANT: Can I have a moment please?

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a connecting flight available with Delta airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1001. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.