Hello.
user
Hello, how can I aid you?
assistant
My name is Betty Robinson. I would like to travel from AUS to SFO.
user
Sure, may I know your planned travel dates please?
assistant
My preferable dates are from 07/20 to 07/22.
user
Sorry for the inconvenience, there is no flight available on your requested dates.
assistant
That's ok.
user
Thank you for reaching us.
assistant
Thank you, have a good day.
user