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:     It's very cold tonight !  
 Person2:  Can I get you another blanket ?  
 Person1:      0h , that would be nice of you .  
 Person2:  I'll turn the heat up .  
 Person1:      Yes , please do that . 

0