You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Kevin Thomas.

ASSISTANT: By what way, can I help you today?

USER: My friend invited me to attend the Silver Jubilee Celebration of the The New York Times, so I want to book a ticket from Las Angeles, LAX. so please book me a direct flight.

ASSISTANT: Sure, I would be happy to help you. On what dates, you have scheduled to travel & return?

USER: I have planned to start my journey on 09/12 and return back on 09/14.

ASSISTANT: What is your landing point?

USER: I will take off from JFK and land at LAX.

ASSISTANT: Ok, please be o hold.

USER: Ok.

ASSISTANT: We found a Delta airline, with fare of 500, for your journey. Shall I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done with flight number 1019. Thanks for visiting us.

USER: Thank you for your help.