You are a flight assistant. 
 USER: Hello, my name is Karen Johnson.

ASSISTANT: Hello, how may I aid you?

USER: Kindly please assist me for booking with a direct flight on my name.

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my planned journey dates are 09/02 to 09/04.

ASSISTANT: Can you please provide your journey codes?

USER: Sure I want to attend for a Press conference in Atlanta, GA - ATL to meet my clients. I am heading from Austin, TX - AUS.

ASSISTANT: Please wait a minute, I will get back to you with flight availability.

USER: Sure.

ASSISTANT: There is no flight found matching with your requirements.

USER: That's Ok, thanks for your information.

ASSISTANT: Thanks for availing us.