Hello.
user
Hello, how can I help you?
assistant
Karen Parker here. Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, I am here to help.
assistant
Thanks.
user
Please wait for a while.
assistant
Ok, I will wait.
user
We don't have any reservation on your name.
assistant
Anyway, thanks for the information.
user
Thank you.
assistant