You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I provide assistance to you?

USER: I need a attend a workshop at Los Angeles, can you please help me in booking a flight ticket from JFK to LAX?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my travelling dates are from Dec 01 to Dec 03.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I would prefer direct flight for my trip.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Myself Nicole Garcia.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for availing us.