conversations.from: human
conversations.value: Telegraph Road goes through multiple states and is 162 kilometers long. Pardee Road is 12000 meters long. How many kilometers longer is Telegraph Road than Pardee Road?
  Solve this problem.
conversations.from: assistant
conversations.value: Telegraph = 162 km * 1000 m = 162000 m
  Pardee = 12000 m
  162000 - 12000 = 150,000 meters
  Telegraph is 150 km longer than Pardee Road.