User: What must I consider when ordering a pizza delivery?
Assistant: When ordering a pizza delivery, you should consider the type of pizza you would like, the size of the pizza, any special toppings you may want, delivery or pick-up options, and the estimated time of delivery or pick-up. You may also need to provide the delivery address to ensure your pizza order is delivered to the right place. Additionally, you might need to take into account the cost of the pizza, applicable taxes, and potential delivery fees.