Create or doent a real-world example of operant conditioning?

I need help create or doent a real-world example of operant conditioning. Was this behavior shaped using various trials? If so, explain this process. what stimuli are used as reinforces and what are used as punishes?what type of reinforcement or punishment(negative or positive) occurred? explain. what schedule of reinforcement does this conditioning use?explain? explain how this behavior may become generalized. how might this conditioning go into extinction?