Task: Story Composition
Input (English): Premise: My family went out to dinner for my sister's birthday. 
 Initial Context: After we ate, several of the waiters surrounded us. 
 Original Ending: They took out a huge cake and placed it on the table. In addition, they sang Happy Birthday to my sister. She was extremely delighted. 
 New ending: Then she saw a huge cake took out by her boyfriend and placed it on the table. He sang Happy Birthday to my sister as he approached. She was extremely delighted. 
Output (English): My sister's boyfriend didn't show up to the dinner so she cried and wanted to go home.