Hello, I am Lisa Nelson.
Hello, how can I assist you?
I need to book a flight with direct flight, Can you please help me for booking?
Sure, please help me out by providing your travel dates.
I would like to travel on 04/19 to 04/21.
Can I have your airport codes please?
My take off SFO to AUS.
Sorry for the inconvenience, there are no flight with your requirement.
Ok, no problem. Thanks for your information.
Thank you.