AI generated response for user's input during character chats

It would be cool if during character chats, there was a button to press that would auto generate my response back to my AI character. Sometimes, I get stuck on creativity and I'm not sure how to move my character story forward and I end up just closing the chat for days until I figure out what to say next. The button icon could be like a magic wand right next to my text field. It would fill my response back to the character, and allow me to make any edits, or even regenerate a whole new response by pressing the button again. Once happy, I could press send and await the character’s response. Of course this feature would have to read all or most recent previous inputs from me and my character to generate something that makes sense in the current situation. Thanks for reading.