prompt: There were 80 cars in a parking lot. At lunchtime, 13 cars left the parking lot but 5 more cars went in than left. How many cars are in the parking lot now?
messages.content: There were 80 cars in a parking lot. At lunchtime, 13 cars left the parking lot but 5 more cars went in than left. How many cars are in the parking lot now?
messages.role: user
messages.content: There are 80 - 13 = <<80-13=67>>67 cars in the parking lot after 13 went out.
  13 + 5 = <<13+5=18>>18 cars went in the parking lot at lunchtime.
  So, there are 67 + 18 = <<67+18=85>>85 cars in the parking lot now.
  #### 85
messages.role: assistant