You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how could I serve you?

USER: My plan to visit Atlanta to watch a baseball game with my son. Can you find a flight under price of 1000.

ASSISTANT: Sure, please share me your travelling dates?

USER: I will fly on 04/25 and return on 04/27.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Let me know your landing point and boarding point?

USER: My source airport is New York, NY-EWR to Atlanta GA-ATL.

ASSISTANT: May I have your name please?

USER: Sure, I am Ruth Lewis.

ASSISTANT: Please hold on a moment, let me check and revert to you.

USER: Sure.

ASSISTANT: We are very sorry to notify you that there is no flight found on your matching preferences.

USER: Ok, thanks for the information.

ASSISTANT: Thank you for reaching us.