Hello.
user
Hello, how may I serve you at this moment?
assistant
I am Donna Robinson, want to travel from HOU to LAS. Can you please help me?
user
Sure, I will help you. Please send your travelling dates.
assistant
My trip dates are from Aug, 27 to Aug, 29.
user
Do you have any preferences?
assistant
I have only 1 preference which is a single halt in between my journey.
user
Sorry, there is no flight available on your requested dates.
assistant
That's fine, thank you.
user
You are welcome, have a nice day.
assistant