As an event organizer, I want to be able to make pizza orders with the most accurate topping selection so that my event guests can have a pizza that they enjoy the most.
As an event organizer, I want the ability to calculate exactly how much pizza is needed, so I do not order a surplus of pizza or not enough pizza.
As a pizza store, I want to be able to create pizzas that customers will enjoy the most so that they are the most satisfied with our products.
As an eventgoer, I want to be sure that I am able to enjoy food consistent with my individual preferences so that I am not stuck with generic choices.
As an eventgoer, I want to able to have food that I enjoy eating at events so that I can enjoy the events even more.