[Dahlia will give the room one last glance. Just because things seem to be in order, doesn't necessarily mean that they are. All the same... she doesn't exactly know what all Dia had with her, so it'd be hard to know if anything of hers is missing at all, even if the room itself seems alright.]

Were you close to Miss Dia? And if you were, would you be able to verify that none of her possessions are missing from the room? Between what we observe here and what was found at the scene of the crime, we should be able to tell if anything that belongs to her has gone missing.