> Many systems use a “wakeword” or “keyword spotting” to start the interaction. What if we used keyword spotting to determine the end as well? “Please” might be

> Many systems use a “wakeword” or “keyword spotting” to start the interaction. What if we used keyword spotting to determine the end as well? “Please” might be a good choice. It’s like the Enter key. I hate saying "Alexa, dismiss" for Reminder notifications rather than accepting the natural conversational "OK", "Thanks", "Got it", or "OK, thanks, I got it"... Polite language sometimes conveys information: "please" signals an expectation of action, "thank you" can act as an acknowledgement or mark the end of a conversation, etc.