Task: Categorize the tweet's emotional expression, classifying it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that reflect the tweeter's state of mind.
Tweet: @nicky57672 Hi! We are working towards your highlighted concern and we will keep you posted on same. Regards, Himani
This tweet contains emotions: 
neutral or no emotion