Task: Story Composition
Input (English): Premise: Tim and his dad went to the park to fly his new kite. 
 Initial Context: Tim tried, but was unable to get the kite off the ground. 
 Original Ending: His dad showed him how to run to get the kite in the air, Tim tried again using his dad's advice. His dad was very proud of him when the kite took to the air. 
 New ending: His dad had shown him how to run to get the kite in the air. Tim tried again using his dad's advice. His dad was very proud of him when the kite took to the air. 
Output (English): Tim tried and it took off on his first try.