"Yes ma'am. Would you prefer the fish soup, or the beef?" he asks. Once he's taken their order, he disappears, and reappears surprisingly quickly, with drinks for them, pouring them each a tall glass of win, to compliment their meals, and taking the time to explain why it is the perfect choice. He leaves, and, only a few minutes later, their meal is served, and he vanishes into the background, once more.