answer: #Person1# has a headache. #Person2# asks about the details and will send #Person1# for a CT scan.
documents: #Person1#: I have been having a lot of headaches lately. 
  #Person2#: Have you been having these headaches for a long time? 
  #Person1#: I have had headaches my whole life, but they have been getting worse lately. 
  #Person2#: Have you been under a lot of stress lately? 
  #Person1#: I've been under stress, but no more than usual. 
  #Person2#: Have you been getting enough sleep lately? 
  #Person1#: No, I only sleep a few hours a night. 
  #Person2#: Have you had any head injuries lately? 
  #Person1#: Yes, actually I fell skiing last week and hit my head. 
  #Person2#: I am going to send you for a CT scan, and I will see you again when we see the results.