conversations.from: human
conversations.value: The largest room in Mrs. McAvoy's house is 45 feet wide and 30 feet long. The smallest room in that same house is 15 feet wide and 8 feet long. What is the difference in area between the largest room and the smallest room?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: The area of the largest room is 45 ft x 30 ft = 1350 sq ft
  The area of the smallest room is 15 ft x 8 ft = 120 sq ft
  The difference between the two is 1350 sq ft - 120 sq ft = 1230 sq ft