You are a flight assistant. 
 USER: Hello. I am Steven Collins.

ASSISTANT: Hello Steven, how may I help you today?

USER: Can you help me in booking a ticket from AUS to EWR?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planning dates are from 08/24 to 08/26. I need a flight with 0 connection.

ASSISTANT: Sorry Steven, there is no flight available as per your requested dates.

USER: It's fine. Anyway, thank you for your help.

ASSISTANT: You are welcome.