Task: Story Composition
Input (English): Premise: Samantha was driving home from work when she heard a loud pop. 
 Initial Context: She pulled over and saw she had a flat tire. 
 Original Ending: She called for service but couldn't get through. Samantha retrieved her spare and changed it herself. She was proud of herself for being so resourceful. 
 New ending: However, she realized she also had a flat tire. Samantha retrieved her spare and changed it herself. She was proud of herself for being so resourceful. 
Output (English): She pulled over and saw she had ran over a balloon.