answer: #Person1# and #Person2# are describing characteristics of a female to see if they are talking about the same person.
documents: #Person1#: What colour is her hair?
  #Person2#: Oh, blonde, she's very blonde. . . quite short hair. . .
  #Person1#: What, curly?
  #Person2#: No, not at all. Very straight. Her hair comes down like this. . . just over the ears.
  #Person1#: Does she wear glasses?
  #Person2#: No. . . no. I think you're thinking of someone else.
  #Person1#: No. I'm sure I know her.
  #Person2#: Er. . . what else can I tell you? Er. . . she's got. . . er a. . . round face, a very round face, and a very big mouth, sort of wide mouth, when she laughs, her face is all mouth.
  #Person1#: Ah. . . No, I can't place her.