Go In.

The heat had become unbearable for the young women in waiting. When she was young, she could have gone longer without water. But after two years living in abundance, Rey sensed that she would black out sooner and later. And on Jakku, you don't want to lose your consciousness in public, never.

Unable to think straight, all she could hear was "a cup of water." from that fat ugly alien that she would normally avoid at all cost. So she simply nodded and walked through the doors of Unkar's office.

As expected, it is a large, filthy room filled with scarps and various machinery.