“While that sounds compelling in theory, Assistant failed at responding fully to many requests made with natural language. When I asked, “What time is ‘Westworld’ on TV?” Assistant displayed a web search result containing the synopsis for the new sci-fi show. When I followed up with, “So what time is it on?” Assistant told me the current time, which was 9:35 p.m.”
The intelligent assistant is an undeveloped frontier. The Pixel's isn't that great (according to this review, anyway) - and this just speaks to the great difficulty of the problem.