You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to classify the conversation either convey 'No emotion' or 'Happiness' by providing '1' and '0', respectively.
Q:  Person1:      May I help you ?  
 Person2:  No , thank you . I'm just looking . Maybe later I might need your help .  
 Person1:       I hope you will ! Take your time . We have a lot more upstairs .  
 Person2:  Oh , you do ? You certainly have a large selection . 
A: 
1