Hello.
Hello, how may I assist you today?
I am Stephanie Davis. I planning to go for Comic show, can you please book a ticket to San Francisco, SFO?
Sure, can you please share your source code?
Source code is Austin, AUS.
Ok, kindly mention  your travelling dates?
Journey starts from 02/20 to 02/22.
Do you have any other restrictions to be met?
I need direct flight.
Ok, please hold a moment, let me search a flight for you.
Sure.
Thanks for your time, unfortunately we did not find any flight on that route.
No problem. Thank you.
Thank you for opting us.