Want to meet for lunch this Saturday ?
neutral
user
Sorry , I can't . I am busy .
neutral
assistant
What are you doing ?
neutral
user
I always do volunteer work on the first Saturday of every month .
neutral
assistant
What kind of volunteer work ?
neutral
user
I help out at the children's hospital . I help plan activities .
neutral
assistant
Oh , yeah ?
surprise
user
Yes , it ’ s exciting . This month we are doing crossword puzzles .
happiness
assistant