I spent a weekend in San Diego visiting my boyfriend Rob. We were  
at the airport and my plane was just about so leave. After saying  
goodbye, I boarded the plane. It was the hardest thing to do and  
it was a sad trip home.
i spent a weekend in san diego visiting my boyfriend rob we were  at the airport and my plane was just about so leave after saying  goodbye i boarded the plane it was the hardest thing to do and  it was a sad trip home
[INST] In this task, you will be performing a classification exercise aimed at identifying the underlying emotion conveyed by a given sentence. The emotions to consider are as follows: Anger, Joy, Sadness, Guilt, Shame, Fear, or Disgust Sentence: I spent a weekend in San Diego visiting my boyfriend Rob. We were  
at the airport and my plane was just about so leave. After saying  
goodbye, I boarded the plane. It was the hardest thing to do and  
it was a sad trip home. [/INST] sadness