Task: Story Composition
Input (English): Premise: Sarah was excited about going on the trip. 
 Initial Context: Her and her friends were going to float down the river. 
 Original Ending: They had all bought tubes to float down the river in. The day came and they all jumped on their tubes in the river. They spent the day floating, relaxing, and having a good time. 
 New ending: They had all bought tubes to float down the river in. The day came and they all jumped on their tubes in the river. They spent the day floating, relaxing, and having a good time. 
Output (English): They decided to go boating on a river.