When do the painting classes start?

M: Hello. I’ d like to ask about the painting classes.
W: OK. We have some classes starting on February 20th which last seven weeks and meet twice a week.
M: How much do they cost?
W: $ 140. That’ s $ 10 for each lesson.
M: How much do they cost if I am a member of the painting club?
W: It’ s half price. Members pay half.
M: I see.
W: And classes start in February. You should come to put down your name on February 16th or 17th if you have decided to attend the classes.
M: Thanks.