conversations.from: human
conversations.value: Find the answer to the math problem: Tom takes medication to help him sleep.  He takes 2 pills every day before bed.  He needs to go to the doctor every 6 months to get a new prescription and a visit to the doctor costs $400.  The medication costs $5 per pill, but insurance covers 80% of that cost.  How much does he pay a year for everything?
conversations.from: assistant
conversations.value: He sees the doctor 12/6=2 times a year
  So he pays 400*2=$800 for doctor visits
  The cost of the pill is 5*2=$10 per night
  But insurance covers 10*.8=$8
  So he pays 10-8=$2 per night
  So he pays 2*365=$730 a year
  SSo his total cost is 800+730=$1530 a year