It was quite simple, most of them were introductory questions, and related to avaibility and commitment. I have given some questions below as well, but it is best to prepare a nice introduction and talk about transferable skills. If you dont have prior work experience, try to related hobbies and studies to the work expected at Chatime. Show enthusiasm in the actual menu of Chatime as well, it is likely that they ask what is your favourite drink from Chatime.