You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Cynthia Edwards,  I am planning to visit a CNN center in Atlanta, so please book a flight ticket within a price limit of 500. Can you aid me to make a reservation?

ASSISTANT: Sure, may I know how when are you planning to travel?

USER: My scheduled date are on 05/02 and 05/04.

ASSISTANT: Kindly provide me your airport codes.

USER: My boarding and landing points are at JFK-ATL.

ASSISTANT: Do you need a stop over with in your route?

USER: Yes, I need a stopover.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: Delta airline with flight number 1013 going on your way and the ticket cost is 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.