Task: Story Composition
Input (English): Premise: Tony took his nephew and two friends on a ski trip. 
 Initial Context: They took a cable ride up and around a mountain. 
 Original Ending: Tony told his nephew to prepare to ski down the mountain. His nephew said that was not possible. Next, their tour guide pointed out an avalanche. 
 New ending: Tony told his nephew to prepare to ski for a few hours. His nephew said that was not possible. Next, their tour guide pointed out a charging Moose. 
Output (English): They were cross-country skiing across a wide open plain.