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: @delta correction 26 ppl. Checked in. Standing at the gate. &amp; Flt 1449 took off without us. #furious
This tweet contains emotions: 
anger, disgust, sadness