Hello, how may I help you? Hi, PizzaBot checking in! Hi, I'd like to order a giant pizza Ok, I can prepare that for you. Any toppings for you today? Yes, pepperoni, mushrooms, and chocolate chips Checking on that, please wait... Unfortunately, the location you've chosen doesn't have the following option available as a topping: chocolate chips. Do you have sausages? Checking on that... Yep! Sausage is available as a topping okay i want a giant pizza with those three toppings please Sounds good, I've added one giant pizza with pepperoni, mushrooms, and sausage to your order. Anything else for your order today? How much will it be? Your total is $14.95 Okay here's 1 bitcoin. Keep the change. Thanks, we'll have your pizza ready in 20 minutes! thanks Thanks for using PizzaBot