Represent the dialog for retrieving similar scenarios Speaker1: Don't use your toothbrush
Speaker2: Uhm, what? :D
Speaker1: I used it in the morning, it was an accident...
Speaker2: Oh god, thanks for the warning :P
Represent the dialog scenario for retrieval Speaker1 used Speaker2's toothbrush by accident.
Represent the dialog scenario for retrieval Speaker2 tries to encourage Speaker1 to learn for the tomorrow's quiz.