How to make the user bot send the interlocutor his name?

Question

Python

I need my bot user to send a message to the interlocutor with the text "Cool person found" and write his name at the end. But instead of the name of the interlocutor enters my name. Than in telebot you can replace "msg.from_user.first_name".

@app.on_message(filters.command("top", prefixes=".") & filters.me)
def top(_, msg):
    perc = 0
    
    while(perc < 100):
        try:
            text = "Поиск крутого чела ...." + str(perc) + "%"
            msg.edit(text)
 
            perc += random.randint(99, 99)
            sleep(0.15)
 
        except FloodWait as e:
            sleep(e.x)


    msg.edit("Найден крутой чел, это " + msg.from_user.first_name)