Task: Analyze the tweet's sentiment and assign it to either 'neutral or no emotion' or one or more of the specified 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 #astounded #youwouldntreadaboutit
This tweet contains emotions: 
anticipation, surprise