Hello.
user
Hello, how may I serve you?
assistant
I am planning to book a flight ticket to AUS from ATL, can you please help me out?
user
Sure, I will help you. Please send your travelling dates.
assistant
Sure, my trip dates are July 30 and Aug 01.
user
Do you have any preferences?
assistant
Yes, I am looking for a direct flight.
user
May I know your name please?
assistant
Sure, my name is Helen Perez.
user
Sorry, there is no flight available with your requirements.
assistant
It's ok, thank you for the information.
user
You are welcome, have a nice day.
assistant