Made this script for all the n00bs out there.

on 1:TEXT:*:?: {
  if ($nick isin %pm) { halt }
  if ($nick isin %accepted) { halt }
  if ($nick isin %denied) { halt }
  //set %pm %pm $nick
  timerpmer 1 60 msg $nick Sorry, but i dont appear to be in mIRC, Talk to me later.
  timerpmer1 1 61 /set %pm $remove(%pm, $nick)
  msg $nick Wait a minute $nick $+ , i'll get back to you in a minute.
}
alias /accept {
  if (!$1) { halt }
  /timerpmer off
  //set %accepted %accepted $1
  msg $1 Your accepted to message me now..
  /set %pm $remove(%pm,$1)
}
alias /deny {
  if (!$1) { halt }
  /timerpmer off
  //set %denied %denied $1
  msg $1 You have been declined from messaging me.
  /set %pm $remove(%pm,$1)
}