Continuous conversation without ESP

Hi All !!
I’m currently using voice assit and it works great. I’m currently on Rpi4 with usb microphone directly connected to it (pseye).
As I understand, if you use ESPHome, you have the possibility to activate a “continous mode” that allow you to answer a question the assitant could ask without having to say the wake word again, but I can’t figure out if it’s possible with my kind of setup ?
Anyone as an idea if it’s possible ?
Thanks for your help !