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 wonderful to be in the mountains after a hustle bustle week . 
 Person2:  Indeed . I love the smell of the grass and trees . They certainly refresh my mind . 
 Person1:      Can we stop here for a while ? My backpack is very heavy . 
 Person2:  Sure . Did you hear anything ? Look ! An eagle is hovering in the sky . 
 Person1:      Let me see . It's not an eagle . I think it's a vulture . 
 Person2:  Yes . Will it hurt us ? 
 Person1:      I don't think so . Let's walk by the stream . I am sure we can find the waterfall on the map . 
 Person2:  OK . I have a good pair of hiking boots . It should not be a big problem . 
 Person1:      I also brought a bottle of water and some provisions . If you are hungry , you can let me know . 
 Person2:  You are kind . Look there is a big tree over there , it looks like a thousand-year-old tree . 
 Person1:      Well , it is a birch tree.It is not as old as you think . 
 Person2:  How do you know ? 
 Person1:      Because its trunk is not thick enough to be like a thousand-year-old tree . 

0