Task: Story Composition
Input (English): Premise: Chuck the waiter was bored at the slow restaurant. 
 Initial Context: He began to teach himself to spin trays and juggle glasses. 
 Original Ending: The owner saw him and told him to stop fooling around. Chuck felt that this was the last straw. He quit on the spot and spin a tray on his middle finger. 
 Counterfactual Context: He played games on his phone when it was slow.
Output (English): The owner saw him and told him to stop fooling around. Chuck felt that this was the last straw. He quit on the spot.