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: Is that true ?
Person2:I guess so . Now Anna's got four kids and another on the way .
Person1: Wow . She looks good for having had that many kids . She's pregnant and wearing Prada !
Person2:That's Anna for you . She keeps up the image of the stylish Italian woman . Here she comes .
Person1: She's glowing . It must be the pregnancy .
Person2:Yeah , or the expensive Italian facial treatments .

A: formal
****
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
****
Q: Person1: Jack ! Do you want to see a picture of my new puppy ?
Person2:Sure . I thought people only showed off pictures of their new babies , not new pets !
Person1: Well , this is my new baby . He ' s just as much trouble . That ' s for sure ! But , he ' s a lot of fun !
Person2:I see what you mean . He ' s really cute . How old is he ?

A:
informal
****