Analyze the tweet "See you at our #CampaignMasterclass on Friday @HaysTravel, we're very excited and we hope you are too 😊 #emailmarketing" to classify the intensity of the emotion joy. Your options are: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.