On what day will they meet?

M: Look, Lynn, I think I have to make our meeting on the 18th of October, another day. You see, I have to go out to our branch office in Los Angeles to attend the opening ceremony.
F: Em, yes, let me have a look. Mm. .. How about the 21st?
M: 21 st .. . Oh, I have an appointment with my lawyer on that day. Is the 22nd OK?
F: No problem. I’ll write it down.

F: Now, look at it in detail. In the first six months, the sales volume of K71 reached 170 million dollars and K73 rose to 150 million dollars, which is not easy considering they had dropped below 1 million at the end of last year, but our new product K75 did not sell well as predicted, only 100 million.