conversations.from: human
conversations.value: Explain how to solve this math problem: John starts climbing a very steep hill.  He travels 1 foot vertically for every two feet horizontally.  His elevation increases from 100 feet to 1450 feet.  How far does he move horizontally, in feet?
conversations.from: assistant
conversations.value: He travels 1450-100=1350 feet vertically
  So he travels 1350*2=2700 feet horizontally