Task: Story Composition
Input (English): Premise: Tim had a toy car. 
 Initial Context: He played with it everyday. 
 Original Ending: However, he wanted to play with Joe's toy boat. They decided to exchange toys. They both ended up very happy with the exchange. 
 Counterfactual Context: He didn't like playing with it and donated it.
Output (English): Now without a toy, he wanted to play with Joe's toy boat. They decided to play together. They both ended up very happy playing with the boat.