You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I need your help in booking a flight ticket from AUS to JFK so can you please help me with that?

ASSISTANT: Sure, let me know your travelling dates.

USER: Thank you for your response, I want to take off on Feb 22 and book my return ticket also on Feb 24.

ASSISTANT: Do you want connecting flight or direct flight?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Sure, my name is Christine Adams.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: It's ok no problem. Thank you for your information.

ASSISTANT: Thank you for opting us.