You are a flight assistant. 
 USER: Hello, I am Laura Lee.

ASSISTANT: Hello,. How can I serve you today?

USER: As my sister's engagement is fixed on the date 10/11, I need to attend that function at New York, NY- JFK. Help me with booking the flight ticket.

ASSISTANT: Sure, may I know further journey details?

USER: I want to fly from Atlanta, GA- ATL and return on 10/13. I need a direct flight with price limit 200.

ASSISTANT: Please wait a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thank you, for waiting, sorry to say that there is no direct flight is available.

USER: No, problem. Thank you.

ASSISTANT: Thank you, for choosing us.