You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: As I am planning to meet my parents at their place, I would like to book a flight ticket under the range of 500 from Atlanta to New York.

ASSISTANT: Sure, do you have any halt in between your journey?

USER: I need a step over in my journey.

ASSISTANT: Ok, can I know your preferable travelling dates?

USER: My dates of journey are on 07/29 and 07/31.

ASSISTANT: Please let me know your source and destination.

USER: I prefer to reach LGA from ATL.

ASSISTANT: May I know your name please?

USER: Timothy Evans is my name.

ASSISTANT: Thanks for giving details, just a moment I will check and let you know.

USER: Ok.

ASSISTANT: We found a Jet Blue airline matching your request with one connection and the price 100.

USER: Ok, you can go ahead with this airline for booking.

ASSISTANT: Your booking has been done.

USER: Thank you for being helpful.

ASSISTANT: Thanks for choosing us, have a safe journey.