[()]
["Hello! How can I assist you today?"]
["How can I assist you today?"]
["I don't know!"]
[(func ("What is my surname?") (Messages (system "Always perform the function call") (user "What is my surname?")))]
0.53user 0.06system 0:02.98elapsed 20%CPU (0avgtext+0avgdata 128820maxresident)k
0inputs+8outputs (0major+28648minor)pagefaults 0swaps