Hi.
user
Hello.
assistant
I am Brian Martinez.
user
How may I aid you today?
assistant
Can you find a direct flight for me from HOU to LAS?
user
Sure, please share your travelling dates.
assistant
Ok, my travelling dates are from Jan 06 to 08.
user
Is there any class preference for you?
assistant
No, I would like to return in the morning time.
user
Do you have any other specifications?
assistant
No.
user
Sorry, there is no flight on your required dates.
assistant
It's ok, thanks for checking.
user
Thank you for choosing us.
assistant