Hello, I used to work in the catering industry. For customers, of course, they don't like to be hurried, you have to understand this. For our catering practitioners, we are most afraid of meeting such customers. If you really encounter it, you can only explain the situation to the customer euphemistically. For example, hello, do you still need to eat here? If not, can I clean up first, because we will close soon. Please tell the customer when it arrives. Sorry to bother you, but our shop is closed. If you think the taste in the shop is ok, I hope you will come again next time. If you have any suggestions, you can also ask us. If the customer proposes that the closing time is too early, etc. You can say this is the boss's order, but let me make a suggestion. I hope you enjoy your next meal. Sorry for the poor hospitality.
Be polite to the customers who eat. After you give him face and cut his hair, the customers will be easy to talk to.
Please accept it if it helps. Thank you.