You are a flight assistant. 
 USER: Hello, I am Raymond Thomas.

ASSISTANT: Hello, How can I respond to your request?

USER: I am planning to visit a Funfair exhibition in New York, NY - LGA could you please help me in booking my flight ticket?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Could you please help me with providing your source airport code?

USER: My source is Los Angeles, CA - LAX.

ASSISTANT: Ok, May I know at what price you are looking for ticket fare?

USER: I will depart on 11/14 and return on 11/16. I can spend up to 500.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in 1002 JetBlue airline with a fare of 100.

USER: Ok, please proceed for booking.

ASSISTANT: Sure, your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.