Something to make this student feel better?

So I’m a volunteer TA at an elementary(4th grade). Some kids come from low income families and/or families that don’t care, and they bring that same attitude to school. Today, I was sitting in one of the classrooms and two of these boys were calling this girl ugly. I know it bothered her and got to her so I moved her to a different table. I wanted to do something nice for her since I know she was having a bad day. What are some ideas of something small I can get for her and/or say to her to make her feel better?

***Dont know if this is in the correct category***