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:     Do you need help with something ?  
 Person2:  I need help finding a new refrigerator .  
 Person1:      Do you see anything that you like ?  
 Person2:  That Kenmore looks nice .  
 Person1:      That is a wonderful choice .  
 Person2:  What makes is so great ?  
 Person1:      It's very inexpensive , and it has all the appliances .  
 Person2:  What appliances are you talking about ?  
 Person1:      The fridge and freezer is very spacious , and it also has an ice maker and water dispenser .  
 Person2:  May I take a look inside ?  
 Person1:      Take a look inside .  
 Person2:  It's very nice . I'd like to purchase this refrigerator . 

1