I asked my talking stage about his day and how sales is going because he’s a business person and he responded that sales is not too good and that everywhere is dull. What what can I tell him?

You can respond with empathy and encouragement. Here’s a suggestion on how you might reply: "I’m sorry to hear that sales have been slow. It can be really tough when things aren't going well. Is there anything specific that’s been challenging lately? Sometimes talking it out can help. I believe things will turn around, though! How about brainstorming some new ideas or strategies together?" This shows that you care about his situation while also offering support and a potential solution.