Excuse me , I'm afraid you've parked in the wrong spot .
neutral
user
Oh , really ? Isn't this spot C408 ?
surprise
assistant
No , it's D408 , my parking space . I have already paid for it .
neutral
user
I'm sorry , I must have been confused . I had thought it's C section , but actually it's D section . I'll move my car right away .
sadness
assistant