Represent the dialog for retrieving similar scenarios Speaker2: I think I lost my wallet
Speaker1: You think?
Speaker3: I saw a wallet in the office 
Speaker2: A brown one?
Speaker3: Yes
Represent the dialog scenario for retrieval Speaker2's wallet is in the office.
Represent the dialog scenario for retrieval Speaker3 and Speaker2 invite Speaker1 to join them for a movie by Lola Arias on the making of the play he had seen. He will come to their place earlier on Saturday.