Jack: When did you last see Lola?
Sissy: Before Christmas
Ben: Did she come back?
Jack: I haven't seen her
Jack: But it doesn't mean she's not back
Sissy: Why are you asking?
Jack: I haven't seen her in a while
Jack: Wanted to know how she was doing 
Jack hasn't seen Lola for some time and he'd like to know how she's doing. Sissy saw her before Christmas.