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:     Good afternoon ! 
 Person2:  Good afternoon ! Sit down , please.How are you ? 
 Person1:      I'm very well , thank you.How are you ? 
 Person2:  Very well too , thank you very much.Isn ' t it a lovely day ? 
 Person1:      Yes , it's beautiful , but it's also very hot . 
 Person2:  Yes . 
 Person1:      What's the weather like in your country ? 
 Person2:  Mm ... It's quite warm now . 
 Person1:      Where do you live ? 
 Person2:  In London.Where do you live ? 
 Person1:      Here.Near this school . 

0