[godknightx]

pawn Код:

if(dialogid == 4)
  {
    if (response == 1)
    {
      switch (listitem)
      {
        case 0:SetPlayerPos(playerid,1322.3201,332.0854,19.4082); // Town 1
        case 1:SetPlayerPos(playerid,223.3384,-143.9687,1.5781); // Town 2
        case 2:SetPlayerPos(playerid,717.1638,-551.5009,16.1875); // Town 3
        case 3:SetPlayerPos(playerid,2268.7009,-22.5023,26.4844); // Town 4
            }
      SendClientMessage(playerid, 0xFFFFFFFF, "Teleported.");
     }
     if(!response) SendClientMessage(playerid, 0xFFFFFFFF, "You canceled!");
    }

if(!response) write after if (response == 1) end
But you can use simple else