conversations.from: human
conversations.value: Break down this math problem: Harvey and his friend Sam decided to run a footrace in their school track field to see who was better at running. While at it, Harvey runs 8 miles more than his friend Sam, who runs a total of 12 miles. Calculate the total number of miles the two friends run together.
conversations.from: assistant
conversations.value: If Harvey ran 8 more miles, then he ran a total of 12 miles + 8 miles = 20 miles.
  The two friends ran a total of 20 miles + 12 miles = 32 miles