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 baseball fans , and welcome back to today ’ s game ! My name is Rick Fields and of course , I am here , once again , with the man that seals the deal , Bob Copeland .  
 Person2:It ’ s a beautiful day to see two world class teams face each other and fight for their right to be called champions .  
 Person1:        Well , the national anthem has just been sung , and the umpire has started the game . It ’ s time to play ball !  
 Person2:Roger Vargas is up at bat . The pitcher winds up and strike one !  
 Person1:        A very nice curve ball by the pitcher . The catcher gives him the sign , he winds up and Vargas gets a line drive !  
 Person2:The players are scrambling to get the ball . Vargas gets to first base and he ’ s still going ! The outfielder throws it to second ! Vargas slides ! He ’ s safe !  
 Person1:        Great play !  
 Person2:We have a runner on third and up at bat is Brian Okapi ! There ’ s the pitch , he hits it ! It ’ s going , going , that ball is gone !  
 Person1:        Home run by Okapi ! That puts this team ahead by two as we are at the bottom of the fifth inning here at Richie Stadium ! 
informal

 Person1:       Do you like a package tour or to travel alone ?  
 Person2:I prefer a package tour , and we don't have to worry about accommodation , meals or that sort of trivial demanding things .  
 Person1:        I prefer travel alone . I'll have a lot of time lingering at one place . 
formal

 Person1:       Hello , Steven . Congratulations ! 
 Person2:Thank you . 
 Person1:        How's your married life ? 
 Person2:We're happy together now . We both think that we're a well-matched couple . 
 Person1:        That's very good . It's said that marriage is the Ab of love . But the words may not be right . 
 Person2:The situation differs in person . 

informal

