Task: Story Composition
Input (English): Premise: Cathy was invited to a friend's wedding. 
 Initial Context: Cathy was excited for the wedding, but sad as well. 
 Original Ending: Cathy realized that her friend not have much time with her. In addition, Cathy realized that she was the only single friend. Cathy felt bad that she was not happy for her friends wedding. 
 New ending: Cathy realized that her friend not have much time with her because she was busy greeting guests. In addition, Cathy realized that she was the only single friend. Cathy felt excited that she would be the one getting married next. 
Output (English): Cathy was happy and excited for the wedding.