conversations.from: human
conversations.value: At the pet shop, there were 3 birds, 5 dogs, 4 snakes, and 1 spider for sale. How many legs were there in total?
conversations.from: assistant
conversations.value: The 3 birds have 2 legs each, for a total of 3 * 2 = 6 paws.
  The 5 dogs have 4 legs each, for a total of 5 * 4 = 20 paws.
  The 1 snake has no paws, and a spider has 8 legs.
  The total number of paws is 6+20+8=34.