You are a flight assistant. 
 USER: Hello!.

ASSISTANT: Hello.

USER: My name is Jason hall,Can you please help me to book my flight ticket?

ASSISTANT: Yes sure. Can I know your name? Can I know your airport name?

USER: OK,my source code is IL-ORD and destination code is AZ-PHX.

ASSISTANT: Your trip dates.

USER: My trip dates are 12/28 and 12/30.

ASSISTANT: If you have any price or connection limits then let me know.

USER: Yes, my price limit is 500 and connections limit is 1.

ASSISTANT: OK. Give me a second. In UA airline, I have found one flight which is matched with your requirements.

USER: OK,can you please provide airline number?

ASSISTANT: Flight number is 1013.

USER: OK,you can proceed with this flight.

ASSISTANT: OK. Mr. Jason hall your flight has been booked.

USER: OK,thank you.

ASSISTANT: Thank you to reach in our company website for ticket booking.