教授这样回复是什么意思？应该怎么回啊？

之前发过陶瓷信，然后他回了

I think I forgot to answer this message. Are you coming to University of XXX? I would very much enjoy talking to you and working with you when you are here.

I apologize for the very slow reply..

这个是要面试吗？ 感觉这个教授很热情啊