You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Jeffrey Martinez. Please check the availability of flights from Austin, AUS to New York, NY - JFK.

ASSISTANT: Sure, can you share your journey dates?

USER: My journey dates are 05/27 and 05/29.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a flight ticket under 500 fare.

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

USER: Yes, I need one halt.

ASSISTANT: Sorry, there is no connecting flight on your given dates.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for choosing us.