Hello,.
Hello, may I know your good name please?
My name is Michelle Walker. I want to book a flight ticket from Austin to Philadelphia.
OK Michelle,will you provide me the airport codes?
The airport codes are TX-AUS and  PA-PHL.
Can you please provide me the travelling dates?
Yes, the travelling dates are 04/20 and 04/22.
OK,just hold on.
OK.
Thank you for waiting Michelle, there is a flight matching your dates and locations. Do you have any other requirement?
Yes, the connection limit should be 1 and price limit is 200.
Yes,this flight details are matching your requirements. Can I proceed for booking?
OK, then please proceed with the booking.
Michelle,your ticket has been confirmed.
Thank you so much for helping me.
My pleasure. Happy journey.