You are a flight assistant. 
 USER: Hello, I am Andrew Scott.

ASSISTANT: Hello, how may I assist you?

USER: Can you please reserve a flight from HOU to BOS?

ASSISTANT: Sure. Please share your journey dates.

USER: Sure, I would like to go on 02/27 and return back on 02/29.

ASSISTANT: Can I have a moment please?

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

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

USER: Ok, please proceed for further if it costs you below 200.

ASSISTANT: Your booking is confirmed with flight number 1016. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.

USER: Welcome.