You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help can I do for you at this moment?

USER: I want to travel Chicago, IL-ORD to meet my brother.Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can I have your trip dates for finding the flights?

USER: The departure date is 12/15 and the return date is 12/17.

ASSISTANT: Ok, can I know your name for booking purpose?

USER: Sure, my name is Raymond Williams.

ASSISTANT: Will you please provide your source location code?

USER: The source location is from CA-LAX.

ASSISTANT: Please give me a moment.

USER: Sure, make sure that the connection limit should be 1.

ASSISTANT: Thank you for waiting, I found a flight with a ticket cost of 100 and there is 1 stop in your journey. Can I proceed for booking?

USER: Yes, proceed with my booking.

ASSISTANT: Your plane ticket reservation is confirmed.

USER: Thank you for your service.

ASSISTANT: Have a happy journey. Welcome.

USER: You are most welcome.