Task: Story Composition
Input (English): Premise: I went to a friends house for a party last weekend. 
 Initial Context: It was a lot of fun, but I didn't know a lot of people there. 
 Original Ending: We played a lot of games that night. We also had a lot of food to eat. It was a really great time. 
 Counterfactual Context: It wasn't very fun even though I knew a lot of people there.
Output (English): Everyone else played a lot of games that night. They was a lot of food to eat. I don't know why I didn't have a good time.