It would be good to implement an initial command phrase to begin dictating, like "Hey Alexa," "OK Google," or in this case e.g. "Hey GPT" Also, I feel like it

It would be good to implement an initial command phrase to begin dictating, like "Hey Alexa," "OK Google," or in this case e.g. "Hey GPT" Also, I feel like it sends the text to ChatGPT too quickly, for me at least. Wish it would wait a bit longer in case I have anything to add. A command phrase to end the sentence might be too much.