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:     How was your trip to America ?  
 Person2:  We had a fantastic time .  
 Person1:      Did you go to the Magic Kingdom ?  
 Person2:  No , but we went to the Kennedy Center . 

1