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:     Delicious ! Did you make this chocolate cake yourself , Fred ?  
 Person2:  Yes . I did .  
 Person1:      It's really good . 

1