How much do they charge to dye hair black and wash and set? I called the lady said she couldn't tell me the price which is unprofessional.

Its better to stop in and talk to the owner or one of the stylists

She can't give you the price because it depends on the length of your hair and the thickness and the texture but most likely between 60 to 90. But just stop on by they'll let you know.

There is a somewhat of a language barrier there. Idk the prices of the different services- maybe consider going somewhere else.