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: Had a conversion with a random fellow passenger on a #melbourne @metrotrains yesterday evening  #youwouldntreadaboutit
This tweet contains emotions: 
joy, optimism