When can the dining room doors be locked?

The dining room doors can be locked only after all customers have left to ensure their safety and satisfaction. It prioritizes the customer experience by allowing patrons to complete their meals and exit the premises without feeling rushed or inconvenienced. This policy reflects a commitment to hospitality, ensuring that customers are not locked inside or forced to leave while they are still enjoying their food or socializing. It also helps to maintain a positive atmosphere and reputation for the establishment.

The other options do not consider the needs of the customers: closing time might leave lingering customers feeling unwelcome, locking doors when there are no scheduled employees could compromise safety and service, and a strict time like 10:00 pm does not account for customers present at that time. This approach aligns with best practices in customer service and safety within the restaurant environment.