You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I need to book a flight ticket from DTW to DEN, can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your good name?

USER: Sure, Margaret Gonzalez here.

ASSISTANT: May I know your planned trip dates?

USER: Sure, my journey dates are Dec 13 and Dec 15.

ASSISTANT: May I know your connection limit?

USER: I prefer maximum one connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Spirit airline is providing a connecting flight of fare 100 with economy class, shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed with flight number 1003.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.