Task: Story Composition
Input (English): Premise: Chuck was all set to clean the den carpet. 
 Initial Context: On the way through the living room he tripped. 
 Original Ending: He spilled cleaning fluid everywhere. The living room carpet was soaked. Chuck was proud that he cleaned the carpets that day. 
 New ending: He went to buy some, but couldn't find any. The carpet stayed dirty. Chuck was sad that he didn't clean the carpets that day. 
Output (English): He realized he had no carpet shampoo.