You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in reserving a flight ticket to ATL from JFK?

ASSISTANT: Sure, help me with the trip dates?

USER: My trip dates are from Aug 25 to Aug 27.

ASSISTANT: Do you have any preferences?

USER: I need a business class ticket. I would like to travel in connecting flight.

ASSISTANT: May I know your name please?

USER: I am George Turner.

ASSISTANT: Sorry, we did not find any flights running in your desired routes.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.