You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Ryan Carter. I need a connecting flight. Price limit is 5000.

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 01/13 to 01/15.

ASSISTANT: Please, share the airport codes.

USER: I want a flight ticket to ATL to visit CNN Center from MSP.

ASSISTANT: Unfortunately, there is no flight available at your requirement.

USER: Ok, No issues. Thanks for the information.

ASSISTANT: Sorry for the inconvenience. Thanks for opting us.