Definition: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.
Input:  Person1:     So , did you go out with Richard ? 
 Person2:  Yeah . We went to a movie last Saturday . We saw Police Partners II . 
 Person1:      Did you like it ? 
 Person2:  Richard did , but I didn't . Of course , I told him I liked it . 
 Person1:      Yeah . So did you do anything else ? 
 Person2:  Well , we went to a dance club . 
 Person1:      Did you have fun there ? 
 Person2:  Yeah , we had a great time . And we're going to go there again next week ! 

1