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: The weather is terrible .
Person2:Yes . It was sunny and warm yesterday but the wind is really blowing hard now .
Person1: I'm wearing my heavy jacket .
Person2:I'm going to put on more clothes , too .
Person1: Will it snow today ?
Person2:I don't know . Do you like snowing ?
Person1: Yes , when it snows , every where is white . It's very beautiful .
Person2:You can read the newspaper . Maybe it will tell you whether it will snow or not .
Person1: Good idea .

Answer: informal

Question: Person1: I'm quite upset ! I want a new room and a refund for tonight .
Person2:Forgive me , sir , I haven't been told what the problem is .
Person1: I'm about to be swept away by millions of cockroaches !
Person2:My apologies , sir . We'll transfer you to a new room at once and give you a full refund .
Person1: Thank you . I didn't want to have to take this to court .
Person2:Sir , we never want a guest to stay here mad or unhappy .

Answer: informal

Question: Person1: How do you get along with your co-workers ?
Person2:I get along pretty well with most of them.It seems there are always a few rotten apples in the bunch , though , Like Margaret . I don't know why management hasn't fired her yet.She ' s a terrible gossip .
Person1: Do you think management should fire someone just because they gossip ?
Person2:It's not only that she gossips , but she also tries to start problems among other employees by spreading rumors and telling lies about her co-workers.She ' s not trustworthy , and in my opinion , I think she's nuts .
Person1: So how do you develop good relationships in the office ?
Person2:I think one of the important things is just to be considerate of your co-workers'feelings and needs.If you are aware of other people and do your part to make a good working environment , you should be able to get along with most of the people you work with .
Person1: I think you're right , but it does seem that there are always a few co workers that are harder to work with than others .

Answer:
informal