Task: Story Composition
Input (English): Premise: Tom was going to Indiana. 
 Initial Context: He was going to see his sister. 
 Original Ending: However, he lost his plane ticket. He was sad. However, the pilot said he could ride for free. 
 New ending: However, he lost his train ticket. He was sad. However, the conductor said he could ride for free. 
Output (English): He was taking the train to see his sister.