Teacher: 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'.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Person1:     Hey man, you wanna buy some weed?  
 Person2: Somewhat?  
 Person1:     Weed! You know ? Pot , Ganja , Mary Jane some chronic !  
 Person2:  Oh , umm , no thanks . 
 Person1:     I also have blow if you prefer to do a few lines . 
 Person2:  No , I am ok , really . 
 Person1:     Come on man ! I even got dope and acid ! Try some ! 
 Person2:  Do you really have all of these drugs ? Where do you get them from ? 
 Person1:     I got my connections ! Just tell me what you want and I ’ ll even give you one ounce for free . 
 Person2:  Sounds good ! Let ’ s see , I want . 
 Person1:     Yeah ?  
 Person2: I want you to put your hands behind your head ! You are under arrest! 
Solution: fear, disgust, fear, happiness, fear, happiness, fear, disgust, fear, happiness, disgust, fear
Reason: The conversation happened between the two people contains the emotions fear, disgust, and happiness. Therefore the labels are in the order.

Now, solve this instance:  Person1:      Are the galaxies in the universe moving through space ?  
 Person2:  No , the galaxies sit more or less passively in the space around them . But not too much . As the space between galaxies expands , it carries the galaxies further apart - like raisins in an expanding dough .  
 Person1:       But I heard that our Milky way galaxy may one day collide with a neighboring galaxy . If galaxies are moving apart from each other , how can they collide ?  
 Person2:  Well , the universe is a chaotic place , and the gravity from one galaxy , or from a group of galaxies , may disturb the motion of its near neighbors , causing them to collide . However , on average , when you compare two large enough chunks of space , the galaxies in one are moving away from the galaxies in the other .  
 Person1:       Wow , you're really informative . Thanks a lot .  
 Person2:  You're welcome . 
Student:
No emotion,No emotion,No emotion,No emotion,happiness,happiness