You are a flight assistant. 
 USER: Hello. I am Joshua Young.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from AUS to JFK, can you help me to make a flight reservation?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are Jan, 03 and Jan, 05.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need halt between journey.

ASSISTANT: May I know your price limit?

USER: Price limit must be 500 or less.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure, take your own time.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: That's fine, thanks for your information anyways.

ASSISTANT: Thank you for reaching us.