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 , May I help you ?  
 Person2:  Yes , we're interested in seeing the rooms for rent .  
 Person1:      Oh , how nice ! there are bright rooms and the house is very quiet .  
 Person2:  That is exactly what we're looking for .  
 Person1:      Well , each room is 40 dollars a week .  
 Person2:  That sounds all right to us .  
 Person1:      When do you want to move in ?  
 Person2:  How about tomorrow afternoon ?  
 Person1:      Fine , I'll be expecting you .  
 Person2:  See you tomorrow . 

1