Hello.
user
Hello, how can I aid you today?
assistant
Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, I am glad to help you.
assistant
Thanks.
user
May I know your name please?
assistant
I am William Hall.
user
Thanks for your name, please wait.
assistant
Ok.
user
Thank you for waiting, no reservation was found on your name to change.
assistant
Anyway, thanks for the information.
user
Thank you for availing us.
assistant