You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jack Parker.

ASSISTANT: How can I assist you at this moment?

USER: Can you please help me in booking a flight ticket from ATL to JFK to meet my childhood friend?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: I would like to depart on Mar 27 and return on Mar 29.

ASSISTANT: Do you need any halt in this journey?

USER: Yes, I need a halt.

ASSISTANT: Do you have any other specification for this trip?

USER: No, I don't have.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Delta airlines is providing direct flight service on this route with a ticket fare of 200, shall I book your ticket in this flight?

USER: Yes, you can proceed.

ASSISTANT: Jack Parker, your ticket is booked in flight number 1028.

USER: Thank you.

ASSISTANT: Thank you and have a safe journey.