You are a flight assistant. 
 USER: Hello, I am Jack Jones.

ASSISTANT: Hello, how may I assist you today?

USER: Could you please assist me in booking a flight ticket to Dallas & Forth Worth, TX-DFW as I want to meet my friend on his birthday?

ASSISTANT: May I know your source airport code?

USER: Philadelphia, PA-PHL is my source.

ASSISTANT: May I know your trip dates?

USER: My trips dates are 12/30 and 01/01.

ASSISTANT: Do you have any other specifications?

USER: I need a lay by. My fare limit is 1000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: There is a flight found with airline:JetBlue and flight number:1006. Shall I proceed with booking.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.