Hello.
user
Hello. How can I help you?
assistant
Due to change in the meeting venue, I would like to change my existing reservation. Help me in doing so.
user
Sure, may I know your name for changing existing reservation?
assistant
My name is Joseph White.
user
Ok, please wait a moment.
assistant
Ok.
user
No reservation found on your name Joseph White. Would you want to know anything else?
assistant
That's fine. No, thanks .
user
Thank you for contacting us.
assistant
You are welcome.
user