Hello, I am Anna Nelson.
user
Hello, how can I help you?
assistant
I already have an reservation to attend a meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation. Can you please help me?
user
Sure, please wait a minute.
assistant
Ok.
user
There is no reservation found with your name.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant