Represent the dialog for retrieving similar scenarios Speaker1: Can I call U?
Speaker2: in 20 min, ok? 
Speaker2: working now...
Speaker2: or is it sth urgent?
Speaker1: kind of.. but can wait 20 min
Speaker2: good
Speaker1: :-) :*
Represent the dialog scenario for retrieval Speaker1 will call Speaker2 in 20 minutes.
Represent the dialog scenario for retrieval Speaker1 broke Speaker2's cup, which made him sad. She will buy him a new one.