You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: Could you book my ticket from ORD to LAX?

ASSISTANT: Sure, please share me your trip dates.

USER: My trip dates are Nov 30 and Dec 2.

ASSISTANT:  Can I know your good name please?

USER: Carolyn Campbell here.

ASSISTANT:  Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: We found a UA airline and 1005 is flight number with a fare of 200. Shall I proceed?

USER: Book my ticket.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.