In this task you are given a tweet. You must judge whether the author of the tweet is sad or not. Label the instances as "Sad" or "Not sad" based on your judgment. You can get help from hashtags and emojis, but you should not judge only based on them, and should pay attention to tweet's text as well.
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Question: Vegas, you won. 

Answer: Not sad


Question: @AlaskaAir as a long time Gold &amp; near Million mile member just had a terrible customer service experience #disappointing

Answer: Sad


Question: smiling but we're close to tears

Answer:
Sad