The actual paper is actually way more interesting, with lots of examples of conversations: http://arxiv.org/pdf/1506.05869v2.pdf http://arxiv.org/pdf/1506.05869

The actual paper is actually way more interesting, with lots of examples of conversations: http://arxiv.org/pdf/1506.05869v2.pdf http://arxiv.org/pdf/1506.05869v2.pdf