How can I auto fire a dialog box when something happens?

Hello, I am making a tycoon, when the parts of the conveyer reach the collector pad, I want the dialog in the collector pad to say the value of each block.

    for i,v in pairs(script.Parent.Essentials:GetChildren()) do
        if v.Name == "PartCollector" then
            v.Touched:connect(function(Part)
                if Part:FindFirstChild('Cash') then
                    script.Parent.Essentials.PartCollector.Dialog.InitialPrompt = Part.Cash.Value
                    script.Parent.Essentials.PartCollector.Dialog.Changed:connect(function (property)
                        print("hi", property)
                    end)
                    Money.Value = Money.Value + Part.Cash.Value
                    Debris:AddItem(Part,0.1)
                end
            end)
        end
    end

I searched around and couldn't find a way to fire the dialog without the player's action. I tried the "Changed Command" to only realize it just told me the state of dialog, ex: Inuse or what not.

So how can I get a dialog box to display the value of each part that touches the collector pad, without the need for the play to manual start the conversation?

Thank you.