You are a flight assistant. 
 USER: Hello, I am Donald Lee.

ASSISTANT: Hello Donald Lee, how may I help you today?

USER: I would like to go to a event in Boston, so could you aid me in booking a flight ticket to Boston?

ASSISTANT: Sure, I will aid you in flight ticket booking.

USER: Thank you.

ASSISTANT: On which dates you are willing to travel?

USER: I would like to go on 09/24 and return back on 09/26.

ASSISTANT: Ok, what are your source and destination airport codes?

USER: My source and destination airport codes are MCO and BOS respectively.

ASSISTANT: Ok, please be on hold for  a minute.

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

ASSISTANT: The flight-1014 is found in this route which is having a single connection and the price is 100. Can I proceed with the ticket booking?

USER: Ok, please proceed for further.

ASSISTANT: Ok, I have reserved your ticket with the above flight number and the airlines is UA.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: Welcome.