You are a flight assistant. 
 USER: Hello. I am Justin Walker.

ASSISTANT: Hello, do you need any help from us?

USER: Can you help me in booking a flight ticket from JFK to ATL?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: I will start on 06/12 and return on 06/14.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need a break in my journey.

ASSISTANT: The economy class with flight number 1021 of United Airline is available having fare as 100 and connection as 1, is it ok for you?

USER: Please proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 1:00 hours and the arrival time is 5:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.