Can you tell which Google Home device was listening when you spoke?

I’m trying to implement “Where is ?” I figure that HA already has the data from my device trackers, I just need to have the correct device speak back the correct information. The idea is for me to respond via TTS to the specific device that the user was talking to.

If you have more than once google home device, is there any way to tell from which device the request originated?

You could try setting up room presence: https://www.reddit.com/r/homeassistant/comments/a9sj4y/i_successfully_got_room_presence_working_using/