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'.

 Person1:       Hello everyone ! I ’ m Rick Fields , and here with me is Bob Copeland .  
 Person2:Howdy folks , and welcome to today ’ s game ! You know , Rick , today is a key game between Russia and Canada . As you know , the winner will move on to the finals .  
 Person1:        That ’ s right , and it looks like we ’ re just about ready to start the match . The ref is calling the players for the face-off ... and here we go ! The Russians win possession and immediately set up their attack ! Federal gets checked hard into the boards !  
 Person2:Maurice Richard has the puck now , and passes it to the center . He shoots ! Wow what a save by the goalie !  
 Person1:        Alright , the puck is back in play now . Pavel Bure is on a breakaway ! He is flying down the ice ! The defenders can ’ t keep up ! Slap shot ! He scores .  
 Person2:What an amazing goal ! 
informal

 Person1:       hey , Mary , what's up ? 
 Person2:not much . Last night I met this great guy at the bar and we had such a wonderful time that we decided to meet again tonight . 
 Person1:        oh , that's exciting . What's this guy like ? Is he hot ? 
 Person2:well , I didn't think so at first . But as we started talking , I found his extremely funny and witty . I couldn't stop laughing at his jokes ! We have so much in common . We like the same teams , music , a 
 Person1:        it seems you two are a good match . What qualities do you look for in a friend ? 
 Person2:there's nothing definite I think . I don't have a list or anything , but when I first meet somebody , I can usually tell whether or not that person is going to be a good friend . It seems I have radar h 
 Person1:        well , that's something I've never heard of . But if you as me what I value most in a friend , I would have to say honesty . 
 Person2:I agree . You can't expect a close relationship with a dishonest person . Those are the people that will turn their back on you when you are in need . 
 Person1:        yeah , I know . A friend in need is a friend indeed . I don't need fair-weather friends either . 
formal

 Person1:       Hi , I'm Lucas , I just moved in next door .  
 Person2:Oh , hi Lucas , come on in . I'm Barbara . Nice to meet you .  
 Person1:        Nice to meet you too .  
 Person2:Would you like something to drink ? I've got tea and some grape juice .  
 Person1:        Thanks . Some tea would be nice . Chinese tea is great . I really like your tea set . Where did you get it ?  
 Person2:Oh , there is a supermarket not far from here . But there is also a tea house around the corner , where you can get tea , taste tea and get a tea set as well .  
 Person1:        Oh yeah , I saw the tea house the other day . I think I might go and have a look sometime . It's a nice neighborhood here .  
 Person2:You are right about that . It's quiet and very convenient . You can get to the bus and the subway stations within ten minutes ' walk . There's a grocery store , a book store , a gym , and many restaurants along the street .  
 Person1:        There's a gym nearby ? That's exciting ! I really want to start to go to gym as soon as possible . I've been lazy this summer holiday and have put on some weight .  
 Person2:Well , if you want we can go together sometime . Actually I was thinking of going this afternoon , if you like , you can join me and I can show you the neighborhood along the way .  
 Person1:        That would be wonderful . Thanks ! 

informal

