When is the guided tour of the campus given?

M: I’m here for the campus tour.
W: I’m sorry.We only offer a guided tour during the first week of classes.
M: Oh, really? That’s too bed. I was really hoping to get a good orientation. Last week, I spent nearly an hour trying to find a classroom in the Fine Arts Building.
W: You know what you can do, you can take the serf-guided tour. This pamphlet tells you exactly what to do, where to go, and what to look for, and it has a complete map of the campus.
M: Sounds easy enough, where do I start?
W: The first stop is right here, in the Student Center Building. Then you go next door to the Science Building, there’s a great planetarium there, by the way and from there you go to the University Recreation Center. After that, just follow the directions in the pamphlet and you can’t go wrong.