Hello, I am Christopher Parker.
user
Hello, how can I serve you?
assistant
I already have an reservation to attend a meeting, due to some problems at my meeting place has been changed. So I need a few changes in my reservation. Can you please help me in changing?
user
Sure, please wait a moment I will check and let you know.
assistant
Ok.
user
Thank you for waiting. Sorry, we did not found any reservation on your name.
assistant
Ok,not a problem. Thank you.
user
Thank you for reaching us.
assistant