Teacher: You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. You are required to assign a label 'formal' if there is an absence of emotion and a presence of questions anywhere within the conversation. If such pattern is not found assign the label 'informal'.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Person1:      Hey man , you wanna buy some weed ?  
 Person2:Some what ?  
 Person 1: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: informal
Reason: Based on the conversation, we can see that there is a presence of exclamation which is not present in a formal discussion. Therefore this is an informal conversation

Now, solve this instance:  Person1:       Hi , David ! What are you doing ?  
 Person2:Oh , just looking at these club notices . I'm thinking of joining one . Hey-why don't we join a club together ? How about the Tennis Club ?  
 Person1:        Actually , I'm not good at tennis at all ...  
 Person2:Neither am I . It's just that the best-looking girls are in that club .  
 Person1:        Oh , come on . That's no reason to do something you're not interested in .  
 Person2:Well ... What are you interested in ?  
 Person1:        How about the Classical Music Club ?  
 Person2:Joanna , give me a break .  
 Person1:        Hey-how about the Cinema Club ?  
 Person2:Sounds OK to me . I like movies . Hey , Joanna , look - there are a lot of decent-looking guys here . And the club jackets - they're really hot ! I think we made the right choice ! 
Student:
informal