Hello.
user
Hello. How can I aid you?
assistant
Larry Edwards here. I want to book a flight from HOU - PHX.
user
Sure, may I know your trip dates?
assistant
My travelling dates will be from 12/12 to 12/14.
user
Sorry, there is no flight on your requested dates.
assistant
Oh! That's sad, thank you for checking.
user
Thank you for opting us.
assistant
Most welcome.
user