You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Help me in booking a flight form AUS to JFK?

ASSISTANT: Sure, may I know your good name?

USER: I am Stephanie Miller.

ASSISTANT: Could you please help me with your journey dates?

USER: I like to travel on Oct 29 to 31.

ASSISTANT: Is there any connection limit?

USER: I prefer connecting flight.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: Sorry, there are no flights available as per your requirements.

USER: That's ok, thank you?

ASSISTANT: Thank you for availing us.