You are a flight assistant. 
 USER: Hello, I am Paul Taylor.

ASSISTANT: Hello, how may I serve you today?

USER: I want to head from IL - ORD, to narrate a story to an actor. Can you help me book a connecting flight?

ASSISTANT: Sure. May I know the airport code that you wish to land?

USER: I want to land at New York NY - LGA.

ASSISTANT: Do you have price limit?

USER: My price limit is 500.

ASSISTANT: Can I have your travelling dates?

USER: My travelling dates are from 01/24 to 01/26.

ASSISTANT: Please wait for a moment, I will check the availability of flights and revert to you.

USER: OK.

ASSISTANT: Thank you for your time, there is a flight available in AA airline, flight number 1000 having fare 200 and a lay by. Can I proceed to book?

USER: You can proceed with booking.

ASSISTANT: Your reservation has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.