You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to meet my school principal on his birthday, can you please help me to book my flight ticket from AUS to DCA?

ASSISTANT: May I know your trip dates?

USER: Sure, I will depart on 12/22 and return back on 12/24.

ASSISTANT: There is a flight available for you with 1 connection. Shall I proceed?

USER: Sure, you can proceed to book in the name of Laura Johnson.

ASSISTANT: Your ticket is booked.

USER: Thank you very much.

ASSISTANT: Most welcome.