You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help me in booking a flight ticket from ORD to LAX?

ASSISTANT: Sure, I am here to help you. May I know your journey dates, please?

USER: Sure, my travel dates are from Dec 06 to Dec 08.

ASSISTANT: Do you have any limit on number of connections?

USER: I would prefer connecting flight for my trip.

ASSISTANT: May I know your class preference?

USER: I don't have any class preference.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: Let me know your name to proceed further.

USER: Myself Mary Williams.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: American airlines is providing you the connecting flight in economy class, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with flight 1012.

USER: Thank you for booking.

ASSISTANT: My pleasure.