Hello how may I help you? I want a gigantic pizza with three different toppings Thank you. I can order an extra large pizza from Domino's, would that be acceptable? Yes Thank you. What toppings would you like on this pizza? I would like mushrooms,pepperoni,and sausages Unfortunately, sausage is currently unavailable at this location. Would you like to substitute a different topping or just use the other two? Yes. Do you have onions? Yes, onions are currently available. So that is an extra large pizza with pepperoni, mushrooms and onions. Is this correct? Yes. Puts lots of onions please. Thank you. An extra large pizza with pepperoni, mushrooms and extra onions has been ordered, and will be ready in approximately 20 minutes. Please let me know if anything further is needed.