You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to book a flight ticket from DFW to ATL?

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

USER: My travelling dates are 10 and 12 of Jan.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Can I know your name please?

USER: I am Carolyn Johnson.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 100 and depart time is 14:00 hours, arrival time is 16:00 hours, Shall I proceed?

USER: Proceed to booking.

ASSISTANT: Your flight ticket has been confirmed by flight number 1011 and an economy class.

USER: Thanks for helping me.

ASSISTANT: Thanks for choosing us.