Task: Story Composition
Input (English): Premise: Sam decided to hike through the Atacama Desert. 
 Initial Context: He packed a backpack and set out to the Desert. 
 Original Ending: After four days of hiking he ran out of water. Unfortunately, he was in a desert so there was no water. Sam died of dehydration. 
 New ending: After four days of hiking he was halfway across. Fortunately he still had half of his water left. Four days later he made his destination 
Output (English): He planned his water allotment well and had enough water the entire time.