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:     Excuse me , ma ’ am ?  
 Person2:  Yes . What can I do for you ?  
 Person1:      I ’ m new here and I can ’ t seem to find the lunch room .  
 Person2:  Oh , it ’ s right downstairs . I ’ m going there myself . Just follow me . 

1