texts: domain: pizza ordering  <s> I would like a carnivore pizza. </s> <s> what size would you like.  </s> <s> Extra large </s> <s> Ok. One extra large carnivore pizza. </s> <s> Correct </s> <s> I am sorry sir, they are out of salami. </s> <s> darn
labels: Would you like to substitute another meat. 