Deloitte Assistant Audit interview questions

First interview on the phone. They asked very basic questions, but behavioral questions were included. They even asked me 2~3 accounting questions. I did not expect those, so I did poorly. Second interview took 1.5 hours. I met three people: one partner, one director and one manager. They asked questions based on your resume, but it was more like a chat or networking with your interviewer. The point is to let them like you and make them enjoy talking to you or listening to your words. Was invited to the dinner with them. Some other employees in the office also attended. They were very much and joked around. It was a fun night, yet I was too tired to talk much.