conversations.from: human
conversations.value: Find the answer to the math problem: Brandon has a collection of 20 baseball cards.  Malcom has 8 more cards than Brandon.  However, then Malcom gives half of his cards to his friend Mark.  How many cards does Malcom have left?
conversations.from: assistant
conversations.value: Malcom has 20 cards + 8 cards = 28 cards.
  Malcom gives away 1/2 * 28 cards = 14 cards to Mark.
  Malcom has 28-14 cards = 14 cards remaining.