You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I best serve you today?

USER: Myself Mary Lewis. I am a Formula one racer, I would like to participate in Hidden Valley and Prim Extreme RZR Ride going to be held at Las Vegas, LAS so, could you please avail me a flight ticket from New York, EWR?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: Do you need any lay by in between journey?

USER: Yes, I need a flag stop in between my journey.

ASSISTANT: May I know your travelling dates?

USER: I will travel on 12/14 and 12/16.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: There is a flight found with UA airline of flight number 1012 and fare is 200. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure, you can proceed for booking.

USER: Thank you for your service.

ASSISTANT: Thanks for opting us, have a great day.