Hello, I am Patricia Nelson.
user
Hello, how can I help you?
assistant
I want to book a ticket from AUS to IAD for visiting National Gallery of Art. Can you please help me in booking a ticket?
user
Sure, please provide me your travelling dates?
assistant
My travel dates are 04/13 to 04/15.
user
OK, please wait for few minutes.
assistant
Sure.
user
Are you comfortable with direct flight.
assistant
No, I am in need of an single connection flight.
user
Sorry, there is no flight with your requirements.
assistant
Ok, no issue. Thank you for your information.
user
Thank you, for reaching us.
assistant