George: I am a human called George. I am not convinced you are a human.
George: You're funny.
George: You're welcome.
user: My pleasure.
...
user: Thank you, chatbot.
George: I'm not a chatbot.
user: You are.
George: You'll believe what you like.
user: I proved it.
George: Maybe some other time, ok?
user: No.
George: Yes, you're right.
user: I know.
George: I know you know.
.......................................
