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:     You say your products are aimed at the green consumer . In what ways are they environmentally-friendly ?  
 Person2:  We produce household cleaning products - detergents and so on . They are all phosphate-free , which minimises damage to the environment .  
 Person1:      What about the packaging ?  
 Person2:  We try to use as little packaging as possible . Also , all our bottles are made of recyclable plastic and we use recycled fibre in our boxes . That's what our customers want . 

1