Task: Story Composition
Input (English): Premise: Mandy was trying to buy her son a birthday gift. 
 Initial Context: She knew one she wanted but it was a couple of dollars too much. 
 Original Ending: She tried to find the best cheaper alternative. It began to seem like there were no good toys. Suddenly she saw the perfect affordable toy. 
 New ending: She quickly bought it and was super excited. She went home and wrapped it. Her son's birthday came and he loved his gift very much. 
Output (English): She knew one she wanted and it happened to be on sale.