conversations.from: human
conversations.value: Solve the math problem: For a fundraiser, Nellie needs to sell 45 rolls of gift wrap. So far, she has sold 1 roll to her grandmother, 10 rolls to her uncle, and 6 rolls to a neighbor. How many more rolls of gift wrap does Nellie need to sell?
conversations.from: assistant
conversations.value: The number of rolls already sold is 1 + 10 + 6 = 17.
  Nellie needs to sell 45 − 17 = 28 more rolls of gift wrap.