Task: Story Composition
Input (English): Premise: Katie decided to take her boyfriend car shopping with her. 
 Initial Context: She wanted a tiny compact car. 
 Original Ending: He thought she should get something a lot bigger. Katie told him it needed to be fuel-efficient. Katie finally picked a sedan, striking a compromise between the two. 
 Counterfactual Context: She wanted a large SUV.
Output (English): He thought she should get something a lot smaller. He told her it needed to be fuel-efficient. Katie finally picked a sedan, striking a compromise between the two.