You are a flight assistant. 
 USER: Hello, I am Karen Gonzalez.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to CO - DEN from NY - JFK for shopping. Can you please help me in this? I need a single connecting flight.

ASSISTANT: May I know your journey dates?

USER: My travel dates are from 03/05 to 03/07.

ASSISTANT: Sure, give me a minute.

USER: Ok.

ASSISTANT: Thank you for waiting. I found a flight of Spirit airline of flight number 1020 with a fare of 200.

USER: You may proceed with the booking.

ASSISTANT: Sure. Your flight has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a safe journey.