Hello, Edward Phillips here.
user
Hello. How can I aid you?
assistant
I have to attend an event in Austin.Can you help me to book my flight ticket?
user
Sure. Can you help me with the details of journey?
assistant
I want to depart from IAD on 10/24.
user
May I know the origin date with airport code?
assistant
And I would like to return back from AUS on 10/26.
user
Sorry, there is no flight found.
assistant
No problem, thank you for checking.
user
Welcome.
assistant