You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please reserve me a flight ticket from JFK to AUS?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are 10/06 - 10/08.

ASSISTANT: Do you have any connection limit?

USER: I prefer a single connection.

ASSISTANT: Any other specifications to be met?

USER: My depart time should be in the afternoon.

ASSISTANT: May I know your name?

USER: Robert Campbell.

ASSISTANT: Sorry, there were no flights found on your preferred dates.

USER: No issues, thank you.

ASSISTANT: Thank you.