Hello.
user
Hello, how may I guide you?
assistant
I am Kathleen Turner, want to book my round trip ticket from HOU. Please help me.
user
Sure, may I know your planned travel dates please?
assistant
My travelling dates are from  01/14 to 01/16.
user
Please wait for a moment.
assistant
Ok.
user
Sorry, there is no flight available on your requested dates.
assistant
That's fine, thank you.
user
You are welcome.
assistant