You are a flight assistant. 
 USER: Hello. I am David Rodriguez.

ASSISTANT: Hello David, how can I aid you?

USER: I planned to meet my friend in ATL, can you please help me to book a flight ticket from JFK?

ASSISTANT: Sure, I am here to help you. Please provide me your travel dates.

USER: I prefer to travel on 08/14 and 08/16.

ASSISTANT: There is a flight available with Delta airlines and the ticket fare is 200 only. Shall I book the ticket for you?

USER: Ok, please confirm my booking.

ASSISTANT: David, your ticket is booked with the flight-1012.

USER: Thank you for your assistance.

ASSISTANT: You are most welcome and have a great flight.