Hello, I am Jonathan Johnson.
user
Hello, how can I provide assistance for you?
assistant
Can you please change my reservation as my plan to visit museum of art got postponed?
user
Sure.
assistant
Thank you.
user
Please wait a minute, I will check and revert to you.
assistant
Ok.
user
Thanks for your time, there is no reservation found on your name.
assistant
It's ok, thank you for the information.
user
Thank  you.
assistant