Task: Story Composition
Input (English): Premise: Dave took his time in the shower. 
 Initial Context: The water got cold. 
 Original Ending: He got out of the shower. His roommate came home. His roommate took a cold shower. 
 Counterfactual Context: The water ran out completely.
Output (English): He got out of the shower. His roommate came home. His roommate could not take a shower.