conversations.from: human
conversations.value: There are 4 roses in the vase. There are 7 more dahlias than roses in the vase. How many flowers are there in the vase in total?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: There are 4 + 7 = 11 dahlias in the vase.
  In total there are 4 + 11 = 15 flowers in the vase.