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: Let ' s move out of here . This apartment is too small .
Person2:I agree . I ' ll look in the paper .
Person1: A house would be great . I could plant a garden . And you could use the garage for a workshop .
Person2:Here ' s an interesting ad
Person1: How much is the rent ?
Person2:The ad says $ 325 plus deposit .
Person1: When is the place available ?
Person2:It ' s available now , and it ' s got a very good location . You won ' t be far from work .
A:
formal