You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Do you need any help from my side?

USER: Can you please check the availability of flights from DEN to JFK to meet my childhood friend?

ASSISTANT: Sure, I am happy to help you and can I know on what dates that you are willing to travel?

USER: My travelling dates are on Jan 23 and 25.

ASSISTANT: Can I know your name please?

USER: Sure, my name is Mark White.

ASSISTANT: Is there any break over in between your flight trip?

USER: Yes.

ASSISTANT: I have found a flight in Southwest Airlines with a fare of 100 with a single stop, can I confirm your flight ticket booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket booking is confirmed in an economy class with in the flight 1015.

USER: Thank you.

ASSISTANT: You are most welcome and thank you for approaching us.