You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in booking the flight ticket from ORD to DTW?

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

USER: My travel dates are Dec 12 and Dec 14.

ASSISTANT: May I know your connection limit?

USER: I need a single connection flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Michael Collins.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 800. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1017 and an business class.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.