Task: Story Composition
Input (English): Premise: Barry saw someone in the river. 
 Initial Context: They were hanging onto a power line tower in the water. 
 Original Ending: He swam out to help them. He pulled them to safety. They were too tired to swim back. 
 New ending: He called out to help them. He wanted to ensure their safety. They were too far away to hear. 
Output (English): They were lazily floating on a raft.