Task: Story Composition
Input (English): Premise: Herbert was dead set on buying a new ps4. 
 Initial Context: He had to make money somehow. 
 Original Ending: So he found a nice temporary job. He worked hard there for three months. And he finally got enough money to buy the ps4. 
 Counterfactual Context: He waited outside the store all night before it was released.
Output (English): So had he found a nice temporary job to pay for it. He worked hard there for three months before he reserved a system. And he finally picked up his ps4 as soon as the store opened.