Hello.
user
Hello, how can I assist you today?
assistant
I am Ryan Parker. I want to change my existing reservation due to postpone of my client meeting.
user
Sure, please wait for a moment. I will check and get back to you.
assistant
Ok.
user
Sorry to say that, no reservation was found with your good name.
assistant
No problem, thank you for your help.
user
Thank you for reaching us. Have a nice day.
assistant