conversations.from: human
conversations.value: James and Lisa ordered 2 small pizzas. Each pizza has 6 slices. James ate 2/3 of all the slices. How many slices of pizza did James eat?
conversations.from: assistant
conversations.value: There are a total of 2 * 6 = 12 slices of pizza.
  Since James ate 2/3 of all the slices, he ate 2/3 * 12 = 8 slices of pizza.