Hello how may I help you? can you help me order pizza? Yes I can. What size pizza do yo uwant? i want a medium What kind of crust would you like? heavy What toppings would you like on it? pineapple, bacon, and ham I am showing that they are currently out of pineapple. Would you like something else? substitute in green peppers I will order a medium heavy crust with bacon, ham, and green peppers.