Hello.
user
Hello, how can I assist you for the day?
assistant
I am Daniel Miller, I want to change my reservation due to sudden rainfall at my place. Can you help me to modify my reservation?
user
Sure, I am here to help you.
assistant
Thank you.
user
Sorry, we found no reservation on your given name.
assistant
Ok, thank you for informing me.
user
Thank you for reaching us.
assistant