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'.
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Question: Person1: When in Rome , do as the Romans do , they say .
Person2:What do the Romans do ?
Person1: They live in Rome , of course , and go to work by car or bus . But sometimes it takes too long that way because of the traffic jams , so they walk .
Person2:In other words , the Romans do what everyone else does .
Person1: Yes , but they do it differently . Everything is different .
Person2:What do you mean ?
Person1: Well , the climate's different for a start . It doesn't rain so much as it does in England . The sun shines more often .
Person2:I envy them the sun .
Person1: I know . You hate the rain , don't you ?
Person2:I certainly do .
Person1: And a Roman really Ioves life . Eye knows how to enjoy himself .
Person2:They always eat spaghetti and drink wine , don't they ?
Person1: Not always . But they like a good meal . Lots of tourists go to Rome just for the food , you know .
Person2:Really ? How much does it cost to fly to Rome ?
Person1: I don't know exactly , but it costs a lot of money .

Answer: informal

Question: Person1: what are you doing ?
Person2:I'm just trying to complete today's crossword puzzle . Whenever I get the time , I like to do the crossword puzzles in the paper .
Person1: you really like brains that make you think , don't you ?
Person2:I guess you could say that . What kind of games do you like ?
Person1: I guess the games I like the most are the ones that I'm good at !
Person2:Doesn't everyone ? Which games are those ?
Person1: Well , I like to play darts . Whenever I go to a bar , I usually play for a few hours .
Person2:Did you play a lot of games when you were little ?
Person1: My parents used to love to play checkers and dominoes . We used to have family tournaments every weekend .
Person2:Do you still like playing those games ?
Person1: Not at all . I never really did , to be honest . What about you ? Did your family used to play games together ?
Person2:Everyone in my family really enjoys playing card games .
Person1: Some of my friends play cards on the internet . Have you ever tried that ?
Person2:No , I prefer to play with people I know .
Person1: How about mah-jong ?
Person2:It's a popular game with some people , but I've never played it .
Person1: I thought everyone in your country were experts at mah-jong !
Person2:I hate to disappoint you , but unlike what most people think , we aren't all exactly the same !

Answer: formal

Question: Person1: Hi , Steven ! What do you like to do during the weekend ?
Person2:I love swimming and cycling . On Saturday morning I usually ride my bike around the city or the country road for almost two hours .
Person1: That ' s great ! I think they do you a lot of good .
Person2:Sure , they do .
Person1: But why do you choose cycling at first ?
Person2:Because it is convenient and good for environmental protection .
Person1: You are really a good citizen .
Person2:That ' s what I can do .

Answer:
informal