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'.

[EX Q]: Person1: Hi ! Someone has reported a fault on one of your copiers .
Person2:That's right . I'm glad you're here . It hasn't been working properly for the last few days .
Person1: When was it serviced ?
Person2:Just a couple of weeks ago . It's usually very reliable .
Person1: What's actually wrong with it ?
Person2:Well , it's making a strange noise when we try to change paper trays .
Person1: I'm sure it's nothing serious , probably just a minor fault . I'll have a look at it .
[EX A]: formal

[EX Q]: Person1: It seems like it rains every time we plan a picnic .
Person2:Well , that's life .
[EX A]: informal

[EX Q]: Person1: Could I speak to the apartment manager ?
Person2:I am the apartment manager . How can I help you ?
Person1: I wanted to know if that apartment on Main Street is still for rent .
Person2:I haven't rented it out yet . Would you like to see it ?
Person1: Yes , I want to see it .
Person2:How about today at 6 p . m . ?
Person1: That time is okay with me .
Person2:Very good . We'll meet at 6 . Do you need directions ?
Person1: No , thank you . I go by there on my way to work .
Person2:If you're interested , you can fill out an application form .
Person1: That's a good idea . Do I need to bring anything myself ?
Person2:No . The only thing I need to see is your driver's license .
[EX A]:
informal