Hello how may I help you? Can you help me order a pizza? I can help with pizza orders. I want to buy one large pizza with three toppings Sure, which toppings? Can I have ham, jalapenos, and pineapple? I'm sorry, we're out of jalapenos. Ah, can I replace it with another one? Yes, if it's available. Onions please Ok, I'm made the order: one large with onions, pineapple and ham Thanks