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 , what do you think ? How do you like New York ?  
 Person2:  I'm having a great time . I love it . I'm glad we came .  
 Person1:      Yeah . I really like the stores and the shopping .  
 Person2:  I love the museums , too .  
 Person1:      But the traffic is pretty bad .  
 Person2:  Yeah . I hate all this traffic . It's really noisy .  
 Person1:      Listen , it's almost dinnertime.There are lots of restaurant around here.What do you want to try ? Italian ? Greek ? Japanese ? Thai ?  
 Person2:  I can't stand making decisions . You choose !  
 Person1:      OK . Let's go American . Where's the nearest McDonald's ? 

1