conversations.from: human
conversations.value: A class of 30 high school students is preparing for a field trip. If each student contributes $2 every Friday for their trip, how many dollars will they have in 2 months?
conversations.from: assistant
conversations.value: They save 30 students * $2/student/week = $60/week
  They saved for 2 months which is 2 months * 4 weeks/month = 8 weeks
  So in 2 months, they will have $60/week * 8 weeks = $480