Task: Story Composition
Input (English): Premise: Jon needed fill up his car tank with gas. 
 Initial Context: He stopped at the gas station. 
 Original Ending: While the tank was filling up, he decided to smoke. A nearby police officer spotted Jon smoking. He scolded Jon and told him about gasoline safety. 
 Counterfactual Context: He missed the gas station.
Output (English): While the tank was filling up at the next gas station, he decided to smoke. A nearby police officer spotted Jon smoking. He scolded Jon and told him about gasoline safety.