You can't infer these properties by a single conversation. In that sense I would argue - perhaps presumptiously - that the Turing test is not enough to determin

You can't infer these properties by a single conversation. In that sense I would argue - perhaps presumptiously - that the Turing test is not enough to determine consciousness or sentience. Turing was, after all, a Mathematician, not a Sociologist or a Neuroscientist.