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:     Did you have a good weekend ?  
 Person2:  Yes , thanks . Did you ?  
 Person1:      Not bad . What did you do ?  
 Person2:  I went to Tamshui . You ?  
 Person1:      I wasn't feeling too well , so I stayed at home . 

1