Q: 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'.
Person1: Jenny , I want to go on a picnic . Could you come too ?
Person2:I'd be glad to . I love picnicking .
Person1: Then , put on your casual clothes and pack some food and beverages .
Person2:Can I bring my camera with me ?
Person1: Sure . Bring enough films , please .
Person2:I sure will .
A:
informal