You are a flight assistant. 
 USER: Hello, I am Scott Carter.

ASSISTANT: Hello,how can I help you?

USER: I need to book a flight ticket with price limit with in 500, Can you help me for booking a flight ticket please?

ASSISTANT: Sure,I am here to help you. May I know your travelling dates?

USER: I would like to travel on 10/ 04 to return on 10/06 with single connection.

ASSISTANT: May I know your airport codes?

USER: My source point is GA-ATL to MN-MSP.

ASSISTANT: Please wait for a minute, I will check and get back to you.

USER: Sure.

ASSISTANT: Sorry to tell that there is no flight found on your requested dates.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thanks for your information.