Hi there, I'm PizzaBot, how can I help? Hi. what are pizza toppings are available? Most are available right now, is there any topping you want in particular? i want onion and peperoni on my pizza Unfortunately, we are out of onion at the moment. Any other topping you'd like to add instead? I would like to add black pepper. Ok, so your order is one large pepperoni and black pepper pizza. Want to add anything else to this order? Is there pineapple toppings available? Yes, that topping is available Okay. Good. Great, your order is now one large pepperoni, pineapple, and black pepper pizza. Will this complete your order?