conversations.from: human
conversations.value: This math problem has got me stumped: Erin has 7 lollipops. Her mother gives Erin another 10 lollipops. If Erin gives 3 of her lollipops to Ella, how many lollipops does she have left?
  Can you show me the way?
conversations.from: assistant
conversations.value: Erin has 7 + 10 = 17 lollipops
  After she gives 3 lollipops to Ella she has 17 - 3 = 14 lollipops.