> "Hi! Welcome to ___. What do you want to eat today?", "I want to eat item one, fifty-six, eighty-seven and ninety-one", "Do you want to eat item one, fifty-six, eighty-seven and ninety-one?", "Yes", "Please make a seat. The food will come right away!" (all without making any Hmm or Err noise)

this already happens today, with human servers. The menu items are numbered, and you tell them the number instead of the name of the dish.