Hello. I am William Collins.
user
Hello, how can I be your helping hand?
assistant
I already have an reservation to attend at my meeting, due to some problems meeting place has been changed. So I need a few changes in my reservation.
user
Ok.
assistant
Can you help me out?
user
Sure, I am perky to help you. Please hold on for a while, I will check your previous reservation.
assistant
Sure.
user
Thanks for waiting, there is no reservation found on your name.
assistant
Ok, No problem. Thanks for the information.
user
Thank you for approaching us.
assistant