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: We want to help you with your #depression. Give our office a call to learn how #TMS may be the treatment you've been waiting for!
This tweet contains emotions: 
anticipation, optimism, sadness