Task: Story Composition
Input (English): Premise: Charles noticed a line of ants moving across his kitchen floor. 
 Initial Context: He bought some bug spray but the ants kept coming back. 
 Original Ending: Finally he gave up and called an exterminator. They came and took care of the problem. Even though it was expensive, Charles was relieved. 
 New ending: He was happy he didn't have to call an exterminator. He took care of the problem by himself. Charles was relieved he was able to save money. 
Output (English): He bought some bug spray and the ants stopped coming back.