conversations.from: human
conversations.value: Ten boys brought 15 popsicle sticks each. Twelve girls brought 12 popsicle sticks each. How many fewer popsicle sticks did the girls bring than the boys?
conversations.from: assistant
conversations.value: The boys brought a total of 10 x 15 = 150 popsicle sticks.
  The girls brought a total of 12 x 12 = 144 popsicle sticks.
  Therefore, the girls brought 150 - 144 = 6 fewer popsicle sticks than the boys.