Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: Person1: Have you a garment ?
Person2:Yes , what style do you prefer ?
Person1: Show me the black one , my size .
Person2:OK , here you are .
Person1: Well , I don't think it matches my jeans.Can you give me some advice ?
Student:
formal