Hello,.
user
Hello, how can I help you today?
assistant
I am Margaret Wright. 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.
user
Sure, please wait for a moment.
assistant
Ok.
user
Thanks for waiting, sorry to say that, no reservation was found with your good name.
assistant
Ok, no problem.
user
Thank you for opting us.
assistant
Thank you.
user