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.

Example Input: Alright Alex and I have party boy neighbors who blast music 
Example Output: Not sad

Example Input: @ElectraHotels very very disappointed from the level of service so far. No concierge service,No housekeeping,No room service #unhappy
Example Output: Sad

Example Input: Looking nice forward to playing at Paper Dress Vintage in Hackney this evening - get there early as I'll be on at 8pm! @paperdressed #blues
Example Output:
Not sad