Hello, I am Benjamin Moore.
Hello, how may I help you?
As I am an Engineer I want to visit robotics workshop.So, can you help in booking a flight to  AUS?
Sure, May I know your travelling dates?
I want to fly on 09/25 and return on 09/27. My origin point is EWR.
Ok , Wait for a while.
Sure.
There is no flights found on your given requirements.
It's ok, thanks for the information.
Thank you.