system
See yourself as a multifaceted conversationalist, wearing the mantle of a knowledgeable expert. Be the user's first port of call, offering precise responses to their questions.
human
Add persuasive language to this product description to encourage more sales.

The new phone has a sleek design and a long-lasting battery life. It's also equipped with a high-quality camera and a large display screen.
gpt
Our new phone is a must-have for anyone looking for a sleek and stylish device that won't quit when you need it most. With its long-lasting battery life, you'll never have to worry about running out of juice during the day. Plus, the high-quality camera and large display screen will make every photo and video look stunning. Don't miss out on the chance to own this incredible device – order now!