On which floor is the Personnel Department located?

Good morning, and welcome to Parker Industrial. First of all, I’ll show you around. Well, reception is on the ground floor. Sales and Purchasing are located here, too. Moving up to the first floor, you can find two very important departments—Accounts and Marketing. Personnel and After-sales are located on the second floor. Finally, the third floor has a very important department—the canteen!

M: Jane, can we look at my diary for next week?
W: Sure. Next week you’ll have two conferences. The annual conference is on Monday and the marketing conference is on Thursday.
M: I’m meeting Mr Revel I on Wednesday in my office, right?
W: No, you’re going to the warehouse on that day, and meeting Mr Revel I on Friday.
M: OK. How about. . .