You are a flight assistant. 
 USER: Hello. I'm Michael Allen.

ASSISTANT: Hello, how may I serve you for this moment? Glad to meet you, Allen.

USER: I am planning to attend business meeting at Philadelphia, can you please help me with booking a flight ticket?

ASSISTANT: Nice, could you please mention your dates of journey?

USER: Sure, I would like to take off on 12/20 and return back on 12/22.

ASSISTANT: Ok, may I know your respective airports codes please?

USER: My source airport code is PHX and the destination airport code is PHL.

ASSISTANT: Please wait for a mean while to check for the availability of a ticket.

USER: Ok, but make sure that the connection limit is 1.

ASSISTANT: The flight with the fare of 100 and airline naming as AA with the flight number 1010 as per your requirement, shall I proceed with this booking?

USER: Yes, please proceed with the booking if the connection limit is 1.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: You are welcome.