Hello.
user
Hello, how can I guide you today?
assistant
My manager has changed the venue of the meeting. So, I would like to change my existing reservation.
user
Please tell me your name?
assistant
My name is Anthony Perez.
user
Please wait for a moment.
assistant
Ok.
user
Sorry Perez, no reservation found under your name.
assistant
That's fine. Thank you for the information.
user
Thank you for reaching us.
assistant