You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Andrew Adams.

ASSISTANT: How may I help you?

USER: I would like to enjoy my holiday in Washington in a french park, can you reserve a flight ticket for me from my location JFK to lading location DCA?

ASSISTANT: Ok, please provide your journey dates.

USER: I am probably planning my journey on 01/10 and back on 01/12.

ASSISTANT: I found a flight for you in Hawaiian airlines with price 100. Can I proceed?

USER: That's good to hear, please proceed with booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1000.

USER: Thank you for your service in my ticket booking.

ASSISTANT: Thank you for choosing us.