instruction:
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'.
question:
Person1: hi , come on in . Can I take your coat ?
Person2:sure , thanks . I brought you a bottle of wine as well .
Person1: you're the first guest to arrive . I'll just put your coat away and then I'll get you something to drink .
Person2:should I take my shoes off ?
Person1: whatever you prefer .
Person2:this is a very nice place . How long have you been living here now ?
Person1: just over three weeks . Would you like a drink ?
Person2:sure , what do you have ?
Person1: I've got white wine , red wine , gin and tonics , ginger ale , lemonade , orange juice , and sprite .
Person2:I'll have a glass of red wine please .
Person1: one glass of red wine coming up !
Person2:so how many people are coming for the dinner tonight ?
Person1: there's just going to be 6 of us tonight .
Person2:oh , I thought there were going to be eight . who isn't coming ?
Person1: Marcia and Paul called to cancel at the last moment . Paul was running late and Marcia wasn't feeling well .
Person2:that's too bad.They ' re such good company .
Person1: I think there's someone at the door .
Person2:excuse me while I go and get that .
answer:
formal

question:
Person1: Look ! It ' s the start of the Olympic Games .
Person2:So what ?
Person1: You want to watch , don ' t you ?
Person2:Not really . I couldn ' t careless about the Olympic Games .
Person1: Please yourself .
answer:
formal

question:
Person1: Excuse me . Do you have a minute ? I'd like to tell you about the Bucky Card .
Person2:Well ... alright . I guess I have a minute .
Person1: Do you know about the Bucky Card ?
Person2:I've heard about it , but I don't really know about it .
Person1: The Bucky Card is a great way for you to save money while you have a good time here at school.It gives you discounts on all kinds of things . Movies , pizza , clothing , school supplies .
Person2:What about beer ?
Person1: The Card doesn't actually give you discounts on beer.But it will give you discounts on certain club cover charges.So if you want to see your favorite band at Amy's or Cosmo's Club , you get a discount on the entrance fee .
Person2:That's pretty cool . How much of a discount ?
Person1: Usually it's two dollars off the cover price .
Person2:And all these other things , pizza and movies for instance--how much of a discount do I get on that stuff ?
Person1: This pamphlet shows you what restaurants and movie theaters have discounts.And twice every semester we will send you a new issue of the pamphlet.The Bucky Card has just started.Every couple months we have new businesses joining our program.It ' s a great way for students to save money !
Person2:Alright , alright . Let me look at that pamphlet.Hmm . Alessio's Pizza Parlor . That's cool . I go there all the time.And Cosmo's Club . And 4 - D records . Alright . How much does it cost ?
Person1: It costs only 19 dollars a year for a card .
Person2:Whoa ! That's expensive ! It should be cheaper .
Person1: But think of how much money you'll save ! You can use it for a year .
Person2:Yeah , maybe . Alright . Give me an application form .
answer:
informal