texts: domain: pizza ordering  <s> Pepperoni </s> <s> On half or the whole pizza? </s> <s> Just half </s> <s> What would you like additional toppings? </s> <s> Yes </s> <s> What toppings would you like to add? </s> <s> I would like to add olives
labels: I'm sorry, but olives are not available. Would you like to add a different topping?