Apple rolls out big Siri improvements at WWDC 2018
https://finance.yahoo.com/news/apple-rolls-big-siri-improvements-wwdc-2018-175519650.html
There are also a number of prompts Siri will now offer automatically in iOS12: Siri will suggest that you text the meeting organizer if you’re running late for a meeting, or remind you to change your phone to “do not disturb” mode if it knows you’re at a movie theatre.
The effort is clear: to make Siri a more seamless voice assistant that you use and interact with each day.