You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Paul Martinez. I want to book a flight to New York NY-LGA, can you please assist me in finding a flight from Denver CO-DEN?

ASSISTANT: Sure, I can help you. May I know your trip dates?

USER: My trip dates will be 12/06 to 12/08.

ASSISTANT: Do you need any stop over?

USER: Yes, I need a stopover.

ASSISTANT: We found a Spirit airline, flight number:1009 and the price is 100.

USER: Please proceed.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.