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:     Hi Kevin , how was your year at college ?  
 Person2:  It was great ! How was your year ?  
 Person1:      It was good . Do you have a girlfriend at school ?  
 Person2:  Yes , I'm dating someone . Her name is Amanda . 

1