Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: @AerLingus #business class #Los Angeles to Dublin #destroyed luggage #60 day customer response time #unhappy customer
This tweet contains emotions: 
anger, disgust, sadness