conversations.from: human
conversations.value: Provide a step by step solution for the following math problem: Ayla has a customer care job whose primary role is to hear complaints from customers and advise them on the best way to solve their problems. She talks with each customer for a limited amount of time, and each phone call is charged five cents per minute. If each call lasts 1 hour, what's the phone bill at the end of the month if she manages to talk to 50 customers a week?
conversations.from: assistant
conversations.value: An hour has 60 minutes.
  If each call lasts an hour, the total amount of money charged is 60*.05 = $3 for 1 customer.
  When she talks to 50 clients in a week, the total amount of money charged is 50*3 = $150.
  In a month of 4 weeks, the phone bill is 150*4 = $600.