Hi.
user
Hello. How may I assist you?
assistant
I am Katherine White. Please help me in booking my flight ticket from CLT to DEN?
user
Sure, I will do that for you. May I know your travel dates?
assistant
My travelling dates are Feb 28 and Mar 01.
user
Ok, can you please let me know your preferences?
assistant
My return ticket should be at morning time.
user
Ok, please wait. Let me check.
assistant
Ok, I will wait.
user
Sorry, there is no flight available on your preferred travel dates.
assistant
Ok, thanks for your information.
user
You are welcome and have a nice day.
assistant