Rountines - One routine turns lights on and off?

Hi.

I’m new to Smartthings, moved over from WeMo and glad I did. So far I really like ST and and I’m happy I switched. I have a question about routines. I’ve been able to setup several routines and they work perfectly. However, is it possible to have one routine like “Kitchen Lights” either turn on or off the devices associated with the routine based on state. In other words… all “kitchen Lights” are off,

  1. Run the routine Kitchen Lights and the lights turn on
  2. Run the routine again to turn the lights off.

The reason is I have Alexa integration and would like to issue the following commands

Alexa - Turn on kitchen lights - lights turn on
Alexa - Turn off kitch lights - lights turn off

Is this possible or do you need two separate routines?