You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend a Marriage in Chicago. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travelling dates are Feb 27 and Feb 29.

ASSISTANT: Could you please share me your source airport code?

USER: My airport codes are MSP and ORD.

ASSISTANT: May I know your connection limit?

USER: I want to prefer single connecting flight.

ASSISTANT: Do you have any time concern?

USER: No, I don' t have any other preferences.

ASSISTANT: Can I know your name please?

USER: My name is Margaret Evans.

ASSISTANT: Hawaiian Airlines is providing connecting flight with the ticket fare of 200 and depart time is 4:00 hours, arrival time is 13:00 hours, Shall I proceed?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been confirmed by flight number 1003 and an economy class.

USER: Thanks for helping me.

ASSISTANT: Thanks for choosing us.