Task: Story Composition
Input (English): Premise: I went to Chicago on vacation. 
 Initial Context: I was really excited to try some delicious pizza there. 
 Original Ending: On the first day of the trip, I went to a famous pizza restaurant. The pizza was the best pizza I had ever eaten anywhere. Every day on my vacation I ate at the same pizza place. 
 New ending: On the first day of the trip I went to a famous pizza restaurant. The pizza was the best vegan pizza I had ever eaten anywhere. Every day on my vacation I ate at the same pizza place. 
Output (English): I was excited to try some delicious vegan food there.