conversations.from: human
conversations.value: Solve the following math problem: A company has 100 employees. 60% of the employees drive to work. Of the employees who don't drive to work, half take public transportation.  How many employees use public transportation to get to work?
conversations.from: assistant
conversations.value: Drive to work:100(.60)=60
  Don't Drive to work:100-60=40
  Public Transportation:40(.50)=20 employees