Hello, I am Benjamin Smith.
user
Hello, How can I serve you today?
assistant
I already had a 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 help me in that?
user
Sure, I am glad to help you. Please wait for sometime.
assistant
Sure.
user
Thanks for your time. But, no reservation is existed with your name in our data base.
assistant
Ok, no issues.
user
Thanks for choosing us, Have a cheerful day.
assistant
Thanks for the information.
user