The Loebner prize for artificial intelligence is a $100,000 award for the person or team that creates a computer that can hold a conversation with a human in such a way that the person can’t identify whether they’re talking to a computer or another person – an implementation of the Turing test.

http://thenextweb.com/insider/2015/09/19/chatbot-rose-wins-loebner-ai-competition-but-100000-prize-remains-unclaimed/