Detailed Instructions: 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'.
Q:  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 ! 
A:
informal