Represent the dialog for retrieving similar scenarios Speaker1: Are you caroling with us this year?
Speaker2: Don't think so.
Speaker1: That's a shame, we could use your voice.
Speaker2: Just too busy.
Speaker1: I understand.
Speaker2: If I get freed up, I'll let you know.
Speaker1: That's great. Thanks.
Speaker2: Sure.
Represent the dialog scenario for retrieval Speaker2 will not go caroling with Speaker1 this year. 
Represent the dialog scenario for retrieval Speaker2 uses three different bins for waste. He doesn't use straws, neither plastic bags. Speaker1 and Speaker2 agree that environment protection depends on the government. 