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 . are you new here ? 
 Person2:  Yes . I moved here last week . 
 Person1:      I'm Steven , your neighbour . 
 Person2:  I'm Charlie . Nice to meet you . 
 Person1:      Nice to meet you , too . 
 Person2:  Since we live in the same neighbourhood , maybe we can help each other from now on . 
 Person1:      I guess so . I live next door but one , and hope you'll drop in now and then . 
 Person2:  Thank you . I will . 

1