Hello. I am Robert Hall.
user
Hello, How may I amend you today?
assistant
I have planned to consult a doctor for monthly check up due to more emergency operations scheduled to him my appointment has been cancelled. Help me in cancelling my reservation.
user
Sure.
assistant
Thank you.
user
Thanks for waiting, but no reservation found on your name.
assistant
No problem. Thank you.
user
Thank you.
assistant