Dekka

print("Hi, I'm Dekka, your personal bot assistant.")

command = input("How can I help? ")

if command == "add" or command == "+":
  print("Let's add some numbers.")
  firstinput = input("Number 1> ")
  secondinput = input("Number 2> ")
  number1 = int(firstinput)
  number2 = int(secondinput)
  result = number1 + number2
  output = str(result)
  print(firstinput + " + " + secondinput + " = " + output)
elif command == "subtract" or command == "-":
  print("Let's subtract some numbers")
  firstinput = input("Number 1> ")
  secondinput = input("Number 2> ")
  number1 = int(firstinput)
  number2 = int(secondinput)
  result = number1 - number2
  output = str(result)
  print(firstinput + " - " + secondinput + " = " + output)
elif command == "multiply" or command == "*":
  print("Let's multiply some numbers")
  firstinput = input("Number 1> ")
  secondinput = input("Number 2> ")
  number1 = int(firstinput)
  number2 = int(secondinput)
  result = number1 * number2
  output = str(result)
  print(firstinput + " - " + secondinput + " = " + output)
elif command == "divide" or command == "/":
  print("Let's divide some numbers")
  firstinput = input("Number 1> ")
  secondinput = input("Number 2> ")
  number1 = int(firstinput)
  number2 = int(secondinput)
  result = number1 / number2
  output = str(result)
  print(firstinput + " - " + secondinput + " = " + output)
else:
  print("I only know addition, subtraction and multiplication, sorry!")