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:     Hello . I am Bili and I made an appointment with you to see the house .  
 Person2:  Glad to meet you . This way , please .  
 Person1:      The house is a little too old .  
 Person2:  But it's quite convenient for you to go to any part of the city . The subway is nearby .  
 Person1:      Yes . That's why I like the house . 

0