Can you please help me! (B)

On the phone:

- Good morning sir/madam.
- Good morning. Yesterday I got a phone call from a man who works there. He wanted to invite me to be part of the comittee for evaluation of the teaching system (i.e. expertise). I need to talk with him.
- And what is his name?
- I don't remember. He has an accent from Sørlandet.
- ...
- Can't you know who it is?
- ...