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: Could you tell me the right time , please ?
Person2:Well , my watch says five past two , but it's no use relying on it , because it has been gaining and losing these last few days .
Person1: You'll have to get it fixed .
Person2:Yes , I will .
[A]: formal

[Q]: Person1: Tell me about how you work here .
Person2:We work in teams . There are about four to six people in each team . I'm training to be a team leader . Each team member is responsible for the quality of the goods we produce . We are multi-skilled so we can rotate jobs . I like that . It stops the work getting boring .
[A]: formal

[Q]: Person1: do you like animals ? I really like dogs .
Person2:so do i . I don ' t like cats .
Person1: why ? I think cats are ok .
Person2:I can ' t bear being near cats . They don ' t seem to like me either .
Person1: I like wild animals . I don ' t like spiders and snakes . I think spiders and snakes are disgusting .
Person2:I ' m fond of snakes . I think they ' re great . I agree with you about spiders though . I think spiders are horrible . I think it ' s because they have so many legs .
Person1: I think bears are wonderful . Pandas are fantastic . I low the people who kill them for their fur .
Person2:I agree . I ' m carry about mice . I think they ' re so cute !
Person1: really ? I don ' t see the attraction . I ' m afraid of mice .
[A]:
formal