If you are a restaurant owner, you can answer with a smile, "You're welcome. I'm happy to have a good meal. Please call me at any time if you need anything else. I wish you a happy meal.". If you are a customer and want to thank the catering boss, you can say, "Thank you, boss, for cooking and setting wine for us personally. We will definitely come to your store to join us in the future."

from the perspective of human nature, the so-called ability to chat is, in the final analysis, empathy, showing less superiority and leaving superiority to each other. As long as you remember this fundamental principle, you will easily become a good chat object.