@echo off
:start

if not "%minimized%"=="" goto :minimized
set minimized=true
start /min cmd /C "%~dpnx0"
goto :EOF
:minimized

:Process_NotFound
echo YourProgram is not running
IF "%Out%"=="" Siri.vbs
goto start

PATH=C:\Users\xWheatleyy\Desktop
Siri.vbs >nul
if ERRORLEVEL 1 goto Process_NotFound
:Process_Found
echo YourProgram is running
goto start

SET Out=1
taskkill /F /IM cmd.exe
taskkill /F /IM wscript.exe
taskkill /F /IM notepad.exe

Save that file as program.bat, and switch "xWheatleyy" with your username for your computer

VBS file

Dim RA

RA = InputBox("Hello, how can I help you?")

A1 = "Hi there"
B1 = "What's the time?"
C1 = "Maths"
C2 = "+"
C3 = "-"
C4 = "/"
C5 = "*"

If RA = A1 Then
	MsgBox "Hello to you too"
Else
If RA = B1 Then
	MsgBox Now
Else
If RA = C1 Then
x = InputBox("Enter first value")
f = InputBox("Input function")
y = InputBox("Enter second value")

a = x * 1
B = y * 1

If f = C2 Then
	c = a + b
	MsgBox c, , "The answer is"
Else
If f = C3 Then
	c = a - b
	MsgBox c, , "The answer is"
Else
If f = C4 Then
	c = a / b
	MsgBox c, , "The answer is"
Else
If f = C5 Then
	c = a * b
	MsgBox c, , "The answer is"

End If
End If
End If
End If
End If
End If
End If