You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to reserve a ticket from DFW to MSP, can you help me in doing that?

ASSISTANT: May I know your travel dates?

USER: My trip dates are Dec 11 to 13.

ASSISTANT: Do you have any connecting limit preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: May I know your name please?

USER: Stephanie Martinez here.

ASSISTANT: Spirit Airlines is providing the connecting flight on this route and the fare of 200. Your reservation is confirmed for the flight 1010.

USER: Ok. Thank you for reserving my seat.

ASSISTANT: Thank you for choosing us.