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: If one is rich , is the happy ?
Person2:I don't think so.It ' s impossible to equate wealth and happiness .
Person1: Could I understand what you said as the poorest is the happiest ?
Person2:Of course not.Sometimes a poor man can be extremely miserable .

Answer: formal

Question: Person1: I bought it . I got a watch , too . The company that sells this car has a car club .
Person2:Where you can buy lots of paraphernalia ?
Person1: Yeah , and meet other drivers of the same car !
Person2:Cool !
Person1: I know girls love this kind of car . Look , it's got a sunroof ! Imagine ... a cool , starry night ...
Person2:So , you're going to use Sarah's car to go cruising for chicks ?
Person1: No . I borrowed it to go shopping .

Answer: informal

Question: Person1: May I help you ?
Person2:I ' m not sure where to pick up my ballot .
Person1: I can assist you .
Person2:How are you going to help me ?
Person1: I actually work here .
Person2:Fabulous . Thanks .
Person1: Do you have ID ?
Person2:I have it right here .
Person1: Here ' s your ballot card .
Person2:Now what am I supposed to do ?
Person1: Just take it to a booth and begin voting .
Person2:Sounds good . Thanks .

Answer:
informal