Given the task definition and input, reply with output. You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. Your task is to label each of the continuous conversations done by one speaker with the emotion detected in that particular part. Your labels can be one among the following: 'No emotion', 'surprise', 'happiness', 'sadness', 'anger', 'disgust'.

 Person1:      Today people are hearing about information superhighways and the intermet .  
 Person2:  Is this change going to be beneficial for theindividuals like you and me .  
 Person1:       Yes , I think so . My friend once used it mostly to play chess , but now he has learnt how to do other things on the Internet .  
 Person2:  There's no doubt the Internet will be a powerful commercial medium . It'll connect hundreds of millions of customers and open up huge markets for all kinds of products and services .  
 Person1:       That's true . I can imagine companies sending advertisements directly to customers over the net . Customers , in turn , can examine and compare whatever goods they want to buy and tell their computers to find them at the best price offered .  
 Person2:  Yeah . It'll be a shoppers heaven . That's the use of net in E-commerce .

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
No emotion,No emotion,No emotion,No emotion,No emotion,No emotion