Burger King: Artificial intelligence to check staff politeness, use of please, thank you; see how the AI chatbot works by Live mint | February 27, 2026 12:14 pm | Indian Stocks, Market, News Burger King is testing an AI chatbot named Patty in 500 restaurants to assist employees with tasks and improve customer interactions. Powered by OpenAI, it connects various operations and updates inventory in real-time.