Represent the dialog for retrieving similar scenarios Speaker2: Hi, would you like to join me for this concert?
Speaker2: <file_other>
Speaker1: Hi Speaker2!
Speaker1: I'd love to go, but I can't!
Speaker2: OK. 
Represent the dialog scenario for retrieval Speaker1 won't go with Speaker2 to the concert.
Represent the dialog scenario for retrieval Speaker2 will sign the attendance form, when he arrives.