help me on how to make a sword Dealer that u buy a sword from and it goes into your inventory

[half linden]

hi can anyone help me on how to make a sword Dealer that u buy a sword from and it goes into your inventory

[fading rose]

sword.Parent = plr.Backpack

[molten harbor]

local proxPrompt = Instance.new("ProximityPrompt")
proxPrompt.ActionText = "Buy a sword from this bum"
local sword = game.ReplicatedStorage

proxPrompt.Triggered:Connect(function(bumWhoTriggered)
      if bumWhoTriggered then
          sword.Parent = bumWhoTriggered.Backpack      
      end
end)

icba to check if this is right