conversations.from: human
conversations.value: There are 3 boxes of cereal. One box holds 14 ounces of cereal. Another box holds half the amount of the first box and 5 ounces less than the third box. How much cereal is there in all 3 cereal boxes?
conversations.from: assistant
conversations.value: First = 14 oz
  Second = (1/2) * 14 = 7 oz
  Third = 7 + 5 = 12 oz
  14 + 7 + 12 = 33 oz
  There are 33 ounces of cereal in those 3 boxes.