NPC Chat System Help?

So I need help for my npc chat system. In the npc chat system, there is a campart. I want to have two camparts. For example, when I click on the npc, the campart activates, and when I press accept, it switches over to another campart. I want that to happen but the script is only made for one.

-- Local Variables

local Player = game.Players.LocalPlayer
local Character = Player.Character
local Camera = workspace.CurrentCamera
local CamPart = workspace.NPCS.ObbyNPC1.CamPart
local Campart1 = workspace.NPCS.ObbyNPC1.CamPart1

local clickdetector = workspace.NPCS.ObbyNPC1.ClickPart.ClickDetector
local chatline = script.Parent.ChatLine
local accept = script.Parent.ChatLine.Accept
local accept2 = script.Parent.ChatLine.Accept2
local deny = script.Parent.ChatLine.Deny

local billboard = workspace.NPCS.ObbyNPC1.e.BillboardGui

local talksound = script.Parent.TalkSound
local clicksound = script.Parent.ClickSound
local InUse = false

-- Main Script

clickdetector.MouseClick:Connect(function(Player)
    if InUse == false then
        InUse = true
 accept.Visible = false
 accept.Visible = false
 accept2.Visible = false
 accept2.Visible = false
    clicksound:Play()
    clickdetector.MaxActivationDistance = 0
    billboard.Enabled = false

    Camera.CameraType = Enum.CameraType.Scriptable
    if Camera.CameraType == Enum.CameraType.Scriptable then
       chatline:TweenPosition(UDim2.new(0, 0,0.775, 0),"Out", "Quint",1.5)
       Camera.CFrame = CamPart.CFrame
       wait(0.4)


--- Line number 1.
         local text = "Here is my version of a custom NPC."


       for i = 1, #text do
          chatline.Text = string.sub(text, 1, i)
          talksound:Play()
          wait(0.05)
      end
   end
     accept.Visible = true
     accept.Active = true
    end
    InUse = false
end)


accept.MouseButton1Click:Connect((function()
        if InUse == false then
        InUse = true
 clicksound:Play()
 accept.Visible = false
 accept.Visible = false
 deny.Active = true
 deny.Visible = true


-- Line number 2.
        local text = "Simply follow the instructions on how to use it!" 


for i = 1, #text do 
  chatline.Text = string.sub(text, 1, i)
  talksound:Play()
  wait(0.05)
 end
 wait(0)
 accept2.Visible = true
 accept2.Active = true
 deny.Active = true
 deny.Visible = true
        end
    InUse = false
end))

accept2.MouseButton1Click:Connect((function()
            if InUse == false then
        InUse = true
 clicksound:Play()
 accept.Visible = false
 accept.Visible = false
 accept2.Visible = false
 accept2.Visible = false
 deny.Active = true
 deny.Visible = true


-- Line number 3.
        local text = "Enjoy! -- "


for i = 1, #text do
  chatline.Text = string.sub(text, 1, i)
  talksound:Play()
  wait(0.05)
 end
 wait(0)
 accept2.Visible = false
 accept2.Visible = false
 deny.Active = true
 deny.Visible = true
            end
                InUse = false
end))

deny.MouseButton1Click:Connect(function(Player)
            if InUse == false then
        InUse = true
 chatline:TweenPosition(UDim2.new(0, 0,1.01, 0),"In","Quint",1)
 clicksound:Play()
 accept2.Visible = false
 accept2.Active = false
 deny.Visible = true
 deny.Active = true
 wait(1)
 chatline.Text = " "
Camera.CameraType = Enum.CameraType.Follow
 wait(1)
    InUse = false
 clickdetector.MaxActivationDistance = 10
 Camera.CameraType = Enum.CameraType.Follow
 billboard.Enabled = true
            end
end)