Script:
(M) Attention, shoppers. Attention, please! We would like to announce our one-day only special offer. Today, all day, we will be choosing certain items which will be sold at a 50% discount. Every hour, at a quarter past the hour, a yellow light will start flashing, and we will announce the discounted item of the hour. The discount will run for as long as the light continues to flash. It is now 9:15, and our first discount of the day is frozen pizzas. As long as the light flashes, all frozen pizzas are 50% off. Get along to aisle 2 now and our staff will attach the special discount sticker. Happy shopping!