What seems to be the matter?
I just can't sleep well, doctor.
I see. And how long have you had this problem?
Oh, for about two weeks now.
Two weeks. Do you have headaches?
Sometimes.
Fever?
No.
Are you having any family problems?
No, not really. We all get along pretty well.
And how about work?
Well, I've been working a lot lately... more than 11 hours a day.
Maybe you should take a vacation and just rest for a few days.
Well, I can't right now. We're in the middle of some important business.