You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Please help me in booking flight ticket from ORD to DCA.

ASSISTANT: Sure, please share me your journey dates.

USER: My trip dates are Jan 29 to Jan 31.

ASSISTANT: Can I know your connection limit, please?

USER: I prefer to travel in connecting flight.

ASSISTANT: Let me know about your other preferences.

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: Amanda Mitchell here.

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

USER: You can proceed.

ASSISTANT: Your ticket has been reserved with flight 1020.

USER: Thank you for booking.

ASSISTANT: My pleasure.