Knowledge: The average percentage people pay for house rent is 30% of their income and it is required to give a deposit of two months. On the other hand, hairdressers get about 15% tip per hair dye from the client.

Conversation:
I think that chestnut brown is a beautiful color of hair, but most women tend to dye their hair when it's brown. Do you think natural brown hair is pretty?
I'm neutral to hair colors but I understand that brown is the 2nd most common hair color for human hair.
I see, I also wonder if they do their hairs themselves or with someone else?
Well, people can get it done by a hairdresser or do it independently at home.
What color would you choose and why? Would you hide the color from others when going out for that month, or would you embrace the change and see what happened
I wouldn't choose any, but would you give a tip or gratuity on top of the basic price if you found the changes satisfactory?
Of course! and I think it is required to give. Do you know the average percentage people pay?

Response: Ah, hairdressers get about 15% tip per hair dye from the client.