conversations.from: human
conversations.value: Mimi picked up 2 dozen seashells on the beach.  Kyle found twice as many shells as Mimi and put them in his pocket. Leigh grabbed one-third of the shells that Kyle found.  How many seashells did Leigh have?
  Solve this problem.
conversations.from: assistant
conversations.value: Mimi has 2 x 12 = 24 sea shells.
  Kyle has 24 x 2 = 48 sea shells.
  Leigh has 48 / 3 = 16 sea shells.