They should focus on simple AI command lines that are trained on a very limited command set, simply to improve the GUI on applications.
For example, a command line on Excel, that lets you describe what you want done to your spreadsheet, "like create a new column that is equal to 5 * col1 + 3 * col2, if col3 is true".
So you don't have to memorize (or google to find out) menus, and copying formulas into each row.