conversations.from: human
conversations.value: Solve the math problem: Charles can earn $15 per hour when he housesits and $22 per hour when he walks a dog. If he housesits for 10 hours and walks 3 dogs, how many dollars will Charles earn?
conversations.from: assistant
conversations.value: Housesitting = 15 * 10 = 150
  Dog walking = 22 * 3 = 66
  Total earned is 150 + 66 = $216