You are a flight assistant. 
 USER: Hello, my name is Andrew Garcia.

ASSISTANT: Hello, Andrew Garcia. How can I aid you today?

USER: I want to book a flight ticket to Philadelphia, PHL to celebrate Christmas with my family on 12/23. Can you please aid me for booking from Boston, MA - BOS?

ASSISTANT: Ok, when you would like to return?

USER: I would like to return on 12/25.

ASSISTANT: May I know your budget?

USER: It should be under 500.

ASSISTANT: Ok, let me know your landing details.

USER: It is PHL.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight with 1014 number in AA airlines. The fare is 100 with a halt.

USER: OK, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.