You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to travel from SFO to MSP. Can you help me to book a flight ticket?

ASSISTANT: Sure, let me know your travel dates?

USER: I want to travel in the flight on Feb 09 and Feb 11.

ASSISTANT: Do you have any requirements?

USER: I want to travel in a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Christopher Thompson.

ASSISTANT: Spirit Airlines has a connecting flight with number 1013 for fare 100, shall I proceed?

USER: Proceed to booking.

ASSISTANT: Your ticket is confirmed in economy class. Thank you for opting us.