conversations.from: human
conversations.value: Can you walk me through the solution of: Joe saves $6,000 for his trip to Australia. If he spends $1,200 on the flight, $800 on a hotel, and $3,000 on food, how much money, in dollars, does he have left?
conversations.from: assistant
conversations.value: Joe spends 1200+800+3000=5000 dollars.
  Joe has 6000-5000=1000 dollars left.