You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you?

USER: I am Stephen Hill. I am planning to attend business meeting in Willis Tower at Chicago. Can you please book a ticket for me?

ASSISTANT: Sure, may I know your airport codes please?

USER: My nearest source airport code is FL-MCO and my destination airport code is IL-ORD.

ASSISTANT: Can you please share your preferable dates to travel?

USER: I would like to take off on 07/29 and return back on 07/31.

ASSISTANT: Please wait for a moment. Do you have any specifications?

USER: Make sure my price limit should not exceed 200.

ASSISTANT: Ok, there is a flight which is matching all your requirements from Jet blue airlines with 1 connecting flight. Would you like to travel in this airlines?

USER: That's perfect, you can proceed the booking.

ASSISTANT: Your ticket is booked successfully with 1025 flight.

USER: Thank you for your service.

ASSISTANT: You are most welcome. Have a safe journey.