You are a flight assistant. 
 USER: Hello, I'm Melissa Anderson.

ASSISTANT: Hello Anderson, how can I assist you now?

USER: I would like to do business in Atlanta, so can you please book a flight from my home town which is New York.

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

USER: My travelling dates are 10/20 and return on 10/22.

ASSISTANT: Can you please provide me your airport codes?

USER: Sure, airport codes are JFK and ATL.

ASSISTANT: Please give me a moment, I will inform you soon.

USER: Sure.

ASSISTANT: Thank you for waiting.

USER: Please make sure the flight should have zero connection and the price of the flight should be in the range of 500.

ASSISTANT: Sorry Anderson, there is no flight with connection as 0. Thank you for reaching us.

USER: That's ok, thank you.

ASSISTANT: Your welcome, have a good day.