You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Need your assistance for booking a flight ticket to JFK in a direct flight.

ASSISTANT: Sure, may I know your itinerary dates?

USER: My trip dates are on Feb 06 and 08.

ASSISTANT: Please share your genesis airport code.

USER: I am heading from LAX.

ASSISTANT: May I know your name?

USER: Betty Baker is my name.

ASSISTANT: Which class do you prefer?

USER: I am fine with any class.

ASSISTANT: Sorry Betty Baker, no direct flight is available on your route.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.