Domains: Music_13, Events_23

user: i want some music

system: what music do you want to listen

user: please play rats

system: please confirm to play rats on tv

user: yes please

system: enjoy

user: thanks, i also want to go to a pop events in washington d.c.

system: what are you preference

user: i want to go to the concert

system: i found 1 concert event by juliana hatfield at union stage

user: thats perfect

system: have a nice day