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:     Can I help you ?  
 Person2:  Yes , I'm looking for a house .  
 Person1:      To buy or to rent ?  
 Person2:  Oh , to rent .  
 Person1:      How much do you want to pay ?  
 Person2:  About 300 a month .  
 Person1:      Well , I've got one here . It's 260 a month .  
 Person2:  How big is it ?  
 Person1:      It's got a kitchen , a bathroom , and one bedroom .  
 Person2:  Well , actually I prefer something a bit bigger if that's possible .  
 Person1:      Yes , I think so . There is also an interesting one.It ' s opposite the park .  
 Person2:  How much is it ?  
 Person1:      It's 325 a month . It's the biggest we've got in this area .  
 Person2:  What's it like ?  
 Person1:      Well , There're two bedrooms , a sitting room , a kitchen and a bathroom .  
 Person2:  It sounds interesting . Can I go and see it ?  
 Person1:      Of course , Sir . 

1