conversations.from: human
conversations.value: Find the answer to this math problem: John's neighbor tells him to walk his dog for 1 hour each day for a total of $10. He does this for April, save for the 4 Sundays in April. He later spent $50 on books and gave his sister Kaylee the same amount. How much money did John have left?
conversations.from: assistant
conversations.value: April has 30 days, so if he didn't walk the dog on Sundays, he worked for a total of 30 days - 4 days = 26 days.
  If each day he earned $10, he ends up with 26 days * $10/day = $260 .
  After buying books and giving his sister $50, he ends up with $260 - $50 - $50 = $160