Hello, I am Donna Gonzalez.
user
Hello, how can I help you?
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. Can you help me to change it?
user
Sure, I am here to change your previos reservation. Please wait for a while.
assistant
Sure.
user
There is no reservation found on your name.
assistant
Thank you.
user
Thank you for approaching us.
assistant