conversations.from: human
conversations.value: 20% of the vets in a state recommend Puppy Kibble. 30% recommend Yummy Dog Kibble. If there are 1000 vets in the state, how many more recommend Yummy Dog Kibble than Puppy Kibble?
conversations.from: assistant
conversations.value: The number of vets that recommend Puppy Kibble is 1000*.2=200.
  The number of vets that recommend Yummy Dog Kibble is 1000*.3=300 vets.
  Thus, 300-200=100 more vets recommend Yummy Dog Kibble than Puppy Kibble.