Hi. I am Brenda Williams.
user
Hello, how can I help you today?
assistant
I need to change my recent existing reservation due to postpone of my friend's shop opening. Could you please help me in doing that?
user
sure, please wait a moment.
assistant
Ok.
user
Sorry to say, no reservation found with your name.
assistant
No issues, thank you for your valuable information.
user
Thanks for reaching us, have a good day.
assistant