Where is the woman’s husband now?

W: Hello，Mr．Smith，this is Ruth Harber．May I speak to my husband?
M: Mr．Harber is in the lab now．And then he’s going to the library．I’ll tell him to call you at home．

M: Which dress do you plan to wear?
W: I like the black one，and it fits me better，but it’s probably too dressy．I suppose I’ll wear the red one．