conversations.from: human
conversations.value: Solve the math problem: A whole pizza was cut into 8 slices. Angeli and Marlon ate 3/2 slices each. How many slices of pizza are left?
conversations.from: assistant
conversations.value: Angeli and Marlon ate a total of 3/2 x 2 = 3 slices of pizza.
  Thus, 8 - 3 = 5 slices of pizza are left.