Hello, I am Sandra Young.
user
Hello, how may I serve you today?
assistant
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. So can you please help me in that?
user
Sure, I am gleeful to help you.
assistant
Thank you.
user
Please wait a minute.
assistant
Sure.
user
Thank you for the waiting. Sorry to say that no reservation found on your given name.
assistant
Ok, That's not a problem. Thanks for your information.
user
Thank you for choosing us.
assistant