conversations.from: human
conversations.value: There are 24 marbles in a jar. Half are blue. There are 6 red marbles. The rest of the marbles are orange. How many orange marbles are there?
  What is the solution?
conversations.from: assistant
conversations.value: There are 24/2 = 12 blue marbles.
  Blue and red marbles make up 12 + 6 = 18 of the 24 marbles.
  Thus, there are 24-18=6 orange marbles.