Task: Story Composition
Input (English): Premise: Tristan wanted to make a sandwich. 
 Initial Context: He unfortunately did not have any bread to use. 
 Original Ending: Tristan had to take a trip to the supermarket to get some bread. Thankfully they had the bread that Tristan wanted, so he bought it. When he got home, Tristan was finally able to make his sandwich. 
 New ending: Tristan had made a trip to the supermarket earlier in the day for the rye bread. When he saw the store stocked it, he bought it. When he got everything out, Tristan went right ahead and made his sandwich. 
Output (English): He used rye bread, turkey and cheese.