Task: Story Composition
Input (English): Premise: Sam saw an ad in the newspaper for free bricks. 
 Initial Context: He called the owner and asked for a delivery. 
 Original Ending: The next day Sam had a large stack of bricks. He used the bricks to make a pizza oven. Sam made pizzas all summer in his oven. 
 Counterfactual Context: He laughed because he didn't know who would want them.
Output (English): The next day, Sam realized he would need a huge stack of bricks. They were going to be crucial in building his pizza oven. He picked them up and then made pizzas all summer in his oven.