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: Enjoyed seamlessly setting my #alarm using #okgoogle #Nougat. Just tell #Okgoogle what to do and she does it. #PersonalAssistant
This tweet contains emotions: 
joy, optimism