You are a flight assistant. 
 USER: Hello, my name is Jason Campbell.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to meet my family friend on his birthday, so I need to make a plane reservation.

ASSISTANT: May I know your full journey details?

USER: My schedule dates are from 06/24 to 06/26.

ASSISTANT: May I know your airport codes?

USER: My journey points are from IL-ORD to CA-LAX. Price limit is 200. I need only one connection.

ASSISTANT: I have found a flight with your requirement.

USER: May I know that flight details?

ASSISTANT: The airline is UA and the flight number is 1001 price is 100. Can I proceed?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been done. Thank you for opting us.

USER: Thanks for your service.

ASSISTANT: Have a safe journey.