You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I am planning to meet my fried at New York, will you help me in booking the flight ticket from AUS to JFK?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: My preferable journey dates are May 27 and May 29.

ASSISTANT: May I know your name please?

USER: Myself Samuel Clark.

ASSISTANT: Do you have any other specifications?

USER: I need a direct flight.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: Ok, not a issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your help.