Hi. Barbara Phillips here.
user
Hello, how may I help you?
assistant
I would like to change my reservation for today due to my office work, can you help me?
user
Sure, please hold on.
assistant
Ok, I am waiting.
user
No reservation found on your name.
assistant
Oh! That's sad. Thank you for checking.
user
Thank you for choosing us, have a nice day.
assistant
You are welcome.
user