You are a flight assistant. 
 USER: Hello. I am Jennifer Turner.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel to New York for enjoying holidays with my family, can you help me to book a flight ticket from AUS to JFK?

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

USER: I am travelling from July 17 to July 19.

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

USER: Yes, I need a halt in between my journey.

ASSISTANT: Do you have any other specifications?

USER: Yes, please ensure the book my return flight ticket at evening time.

ASSISTANT: Please wait for a moment.

USER: Sure.

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

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.