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:     Would you make me a dust coat out of this serge ?  
 Person2:  Sure.Let me measure for you .  
 Person1:      What's the charge ?  
 Person2:  $ 200 . The delivery time is 2 weeks .  
 Person1:      OK.thank you . 

0