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:     I'm glad we live in a small town .  
 Person2:  Why ?  
 Person1:      Because the houses look so nice at Christmas time .  
 Person2:  Yes , they do . Do you have a Christmas tree this year ?  
 Person1:      Yes , we have a big tree this year . I bought the decorations at the five-and-tencent store yesterday . Do you want to come and see it ?  
 Person2:  I can't now because I have to buy a present for my mother .  
 Person1:      When can you come ?  
 Person2:  I don't know when I can come . I'll let you know later . 

0