Hi.
Hello, how can I help you today?
I am Emily Martinez. I need a direct flight in my journey, can you be my helping hand in booking?
Sure, kindly mention your airport codes?
I want to attend my convocation at University of Texas, Austin. My airport codes are from IAD to AUS.
In which dates do you like to travel?
My journey dates are from 10/24 to 10/26.
Ok, please wait a moment.
Make sure that my price limit should not exceed 500.
Sorry to say, no flight found with your requirement. Thanks for opting us, have  a good day.