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: Are you going to vote ?
Person2:I am so excited to be voting .
Person1: Do you know who you ' re going to vote for ?
Person2:I am so impressed with the candidate I ' m going to vote for .
Person1: What ' s so great about him ?
Person2:I feel that he is very intelligent .
Person1: Oh , really ?
Person2:Yes , and I agree with all his policies .
Person1: That ' s good to hear .
Person2:I think this man is going to be the next President .
Person1: I hope so .
Person2:I ' m going to make sure and get my vote in .

A: informal
****
Q: Person1: So Kevin , what is your type ?
Person2:I like girls who like to have fun , and aren't too serious .
Person1: I agree . I like guys that can make me laugh .
Person2:That's true . Having a very serious boyfriend or girlfriend can be boring .

A: informal
****
Q: Person1: I like your sweater . It suits you very well .
Person2:Thank you for saying that . It's a present from my girlfriend .
Person1: She certainly has the taste .

A:
informal
****