Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: @AerLingus #business class #Los Angeles to Dublin #destroyed luggage #60 day customer response time #unhappy customer
This tweet contains emotions: 
anger, disgust, sadness