Same as the conversations with one’s personal servant.

Same as the conversations with one’s personal servant. Depending on the sevant’s initial skills, it would take more or less prepping before the servant learns your wishes/preferences. The key lies in the fact that the servant is hired to pay undivided attention to you, to retain and memorize absolutely everything you tell it, and to also keep an open mind for learning from you. This is something you’ll never be able to get from a GUI, no matter how ingenious its designers may be.