Hello.
user
Hello.
assistant
Myself William Miller.
user
How can I help you today?
assistant
I have an important work in my office.
user
Ok.
assistant
I want to change my existing reservation.
user
Ok, let me check with your details.
assistant
Sure.
user
William, there is no reservation found under your name.
assistant
Ok, thank you for your help.
user
Thank you for reaching us.
assistant