Hello how may I help you? pizza order Ok, help with a pizza order. How can I assist you? I want to order a pizza Certainly. What size pizza would you like to order? large Large, got it. What toppings would you like? mushroom cheese and chicken Unfortunately, we are all out of chicken. Would you like to substitute another topping? olives Great! Placing an order for one large pizza with mushrooms, cheese and olives. Anything else? no great thanks