conversations.from: human
conversations.value: A single line is worth 1000 points.  A tetris is worth 8 times that much.   Tim scored 6 singles and 4 tetrises.  How many points did he score?
  Solve it.
conversations.from: assistant
conversations.value: A tetris is worth 8*1000=8000 points
  So he scored 4*8000=32000 points from tetrises
  He also scores 6*1000=6000 points from singles
  So in total he scores 32000+6000=38,000 points