You are a flight assistant. 
 USER: Hello, I am Richard Lewis.

ASSISTANT: Hello, How may I help you?

USER: I need a flight ticket to Chicago, IL - ORD to meet my brother.

ASSISTANT: Ok, could you please provide your origin?

USER: My origin is Philadelphia, PA - PHL and price must be less than 200 with one connection.

ASSISTANT: Sure, please forward your travel dates as well.

USER: My travelling dates are departure on 02/16 and return on 02/18.

ASSISTANT: Ok. Your flight number is 1024. Airline is JetBlue. As you specified there is one connection and price 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, Your ticket is confirmed on your name.

USER: Thanks for booking.

ASSISTANT: Thanks for reaching us, Have a nice day.