Definition: 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'.
Input:  Person1:       I do feel like a trip to Florida on such a gloomy day in New York , to enjoy the sunshine while lying on the beaches of Florida . 
 Person2:That's a great idea . It's the best season for tourists in Florida . You can also get a good sun-tan there . 
 Person1:        But if the sunshine is too strong , it might damage the eyes and the skin . 
 Person2:You can put on your shades . And remember don't make your skin look like a tomato . Or else after that your skin will begin to flake off . You may even wind up with skin cancer . 
 Person1:        I see . Overdoing it will do more harm than good . 
 Person2:You said it . 

informal