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:     Why don't you have dinner with me tonight ?  
 Person2:  I'd love to .  
 Person1:      Let's say about 6:00 ?  
 Person2:  That's OK with me . 

0