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 raining outside , Catherine , it's too bad.What ' s the weather like in your hometown ?  
 Person2:  It's very hot , the temperature is often over 40C .  
 Person1:      Do you like the weather in Seattle ?  
 Person2:  Not really.But I like it in spring and fall . I don't like it in winter .  
 Person1:      Why ?  
 Person2:  The winter is very rainy , I don't like the rainy day .  
 Person1:      What about the weather in Boston ?  
 Person2:  I lived there for three years . I like summer but I don't like winter .  
 Person1:      Is it very cold in winter ?  
 Person2:  Yes , it is.But it's nice in spring and fall . 

1