You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: As a project to shoot the beauty of Central Park located in New York, I need your assistance in booking the ticket from IAD to JFK.

ASSISTANT: Ok, may I know your travelling dates please?

USER: My journey dates are from 08/16 to 08/18.

ASSISTANT: For further proceeding, may I know your name?

USER: My name is David Thompson.

ASSISTANT: David, there is a flight available with us from Frontier airline. Can I proceed or else do you have any other requirement?

USER: Please proceed the booking.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1005.

USER: Thank you for your service.

ASSISTANT: Most welcome.