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: I know that you are interested in our washers .
Person2:Yes , we are thinking of placing an order . However we would like to know what kinds of machines are available for export and in addition your sales terms , including mode of payment , discount and possible date of delivery .
Person1: We supply washers of all types and sizes . We have years of experience in the manufacture of washers .
Person2:We have read about this in your sales literature . Could you give us some idea of your prices ?
Person1: Our prices compare favorably with those offered by other manufactures either in Europe or anywhere else . Here are our latest price lists . You will see that our prices are very attractive .
Person2:Do you take special orders ? That is , do you make machines according to the specific requirements from clients ?
Person1: Sure , we do .
Person2:How long does it usually take you to make delivery ?
Person1: As a rule , we deliver all our orders within three months after receipt of relevant L / C . It takes longer , of course , for special orders . In no case would it take longer than six months .
Person2:Good . One more thing , we'd like you to quote us on CIF basis .
Person1: Okay . No problem .

A: formal
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Q: Person1: Thank you for showing me your offices , Mr . Becker . I can see why Washington bureaucrats enjoy their jobs .
Person2:Why do you say that ?
Person1: The city is beautiful , the off ... , the offices are modern and comfortable , and the work is so interesting .
Person2:Many people work for the federal government their entire adult lives . Government service can be a rewarding and secure career .
Person1: Do you mean financially rewarding ?
Person2:Well , many positions pay salaries that are comparable to those in private industries .
Person1: I ' Ve always thought that most bureaucrats are lazy .
Person2:Sometimes that ' s true , but not usually . Most feds are honest , hard-working professionals . It ' s hard to keep highly trained people , so the pay and working conditions have to be attractive .
Person1: How much do you make ?
Person2:I ' m a GS - 15 . That ' s high on the scale of workers , but even a GS - 1 is paid a living wage .

A: informal
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Q: Person1: How is your new car ?
Person2:Perfect . Couldn't be better .
Person1: Why do you say so ? Can I see your new car ?
Person2:Of course you can . ( Lead Carl to his garage . )
Person1: Wow , this new car is dynamite ! It is a shiny , beautiful car .
Person2:My car is simply a daisy . It drives smoothly .
Person1: The car has very sleek lines . I love it .
Person2:I am glad to hear that . I'm really pleased with it .
Person1: You made a good choice .

A:
informal
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