Hello.
user
Hello, how can I support you?
assistant
I am Angela King. Can you help me in finding a best flight from EWR to AUS?
user
Sure, I can help you.
assistant
Thank you.
user
May I know your trip dates?
assistant
My trip dates will be Feb 11 to Feb 13.
user
Do you need any layover in between  journey?
assistant
I need a connecting flight.
user
Would you like to prefer business class or economy class?
assistant
I prefer a economy flight.
user
Sorry to inform you that, there are no flights found with your specifications.
assistant
That's fine. Thank you.
user
Thank you for reaching us, have a good day.
assistant