Hello,.
user
Hello, how can I help you?
assistant
I already have an reservation to attend a meeting, due to some problems my meeting place has been changed. So I need a few changes in my reservation.
user
Sure, please share me your name?
assistant
Can you please help me in changing my reservation? My name is Stephanie Smith.
user
OK, please wait a minute.
assistant
Ok.
user
There is no reservation with your name.
assistant
No problem, thank you.
user
Thank you.
assistant