Hi, myself Alexander Mitchell.
user
Hello Mitchell, how can I aid you today?
assistant
I want to cancel my reservation as I am unwell, can you please do that for me?
user
Sure, I am here to help you. Please wait for a while.
assistant
Thank you. I will wait for you.
user
Sorry Mitchell, I did not find any reservation by your name.
assistant
That's fine, thank you for checking.
user
It's my pleasure, have a great day.
assistant