Step 1: Making the Flow:

Open node red and import from clipboard:

[{"id":"165e858.8828e7b","type":"http in","z":"2dc8d53.130392a","name":"Request","url":"/autovoicedemo","method":"get","upload":false,"swaggerDoc":"","x":65,"y":24,"wires":[["a6f33781.dad458","1250379d.83f9e8"]]},{"id":"1250379d.83f9e8","type":"debug","z":"2dc8d53.130392a","name":"debug node1","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","x":323,"y":55,"wires":[]},{"id":"a6f33781.dad458","type":"function","z":"2dc8d53.130392a","name":"","func":"//use line 3 for autovoice tasker\n//use line 4 for testing in a browser\nvar temp = msg.req.query.text;// autovoice\n//var temp = msg.payload.data; //web http://user:pass@ipadresse/autovoicedemo?turn%20on%demo\ntemp = temp.toLowerCase();\ntemp = temp.replace(\"temp\",\"test\");\ntemp = temp.replace(\"tester\",\"test\");\ntemp = temp.replace(\"lights\",\"light\");\ntemp = temp.replace(\"lamp\",\"light\");\nmsg.payload = temp;\nreturn msg;","outputs":1,"noerr":0,"x":140,"y":98,"wires":[["2c0447e0.50cb88"]]},{"id":"2c0447e0.50cb88","type":"change","z":"2dc8d53.130392a","name":"","rules":[{"t":"set","p":"intext","pt":"msg","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":185,"y":181,"wires":[["8463e1b9.4ed3","4ed32b9.be556d4"]]},{"id":"4ed32b9.be556d4","type":"function","z":"2dc8d53.130392a","name":"setting response","func":"temp = msg.intext;\ntemp = temp.replace(\"turn\",\"turning\");\ntemp = temp.replace(\"switch\",\"switching\");\nmsg.payload = \"ok, \" + temp;\nreturn msg;","outputs":1,"noerr":0,"x":500,"y":137,"wires":[["57010e61.2ce46"]]},{"id":"57010e61.2ce46","type":"http response","z":"2dc8d53.130392a","name":"","statusCode":"","headers":{},"x":701,"y":122,"wires":[]},{"id":"8463e1b9.4ed3","type":"switch","z":"2dc8d53.130392a","name":"on or off","property":"payload","propertyType":"msg","rules":[{"t":"cont","v":"off","vt":"str"},{"t":"cont","v":"on","vt":"str"}],"checkall":"false","repair":false,"outputs":2,"x":213,"y":293,"wires":[["55d30093.6d9cb"],["2608b174.32f8ce"]]},{"id":"55d30093.6d9cb","type":"change","z":"2dc8d53.130392a","name":"setting service to off","rules":[{"t":"set","p":"service","pt":"msg","to":"turn_off","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":401,"y":251,"wires":[["2cb5822.a6e7f7e"]]},{"id":"2608b174.32f8ce","type":"change","z":"2dc8d53.130392a","name":"setting service to on","rules":[{"t":"set","p":"service","pt":"msg","to":"turn_on","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":407,"y":309,"wires":[["2cb5822.a6e7f7e"]]},{"id":"2cb5822.a6e7f7e","type":"switch","z":"2dc8d53.130392a","name":"light select","property":"payload","propertyType":"msg","rules":[{"t":"cont","v":"demo","vt":"str"},{"t":"cont","v":"test","vt":"str"}],"checkall":"false","repair":false,"outputs":2,"x":612,"y":291,"wires":[["b1728ef8.80775"],["8e3fc65e.9e8f78"]]},{"id":"b1728ef8.80775","type":"change","z":"2dc8d53.130392a","name":"setting data to test switch1","rules":[{"t":"set","p":"data","pt":"msg","to":"switch.bod_oppe_bod","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":834,"y":237,"wires":[["515757f2.53b618"]]},{"id":"8e3fc65e.9e8f78","type":"change","z":"2dc8d53.130392a","name":"setting data to test switch1","rules":[{"t":"set","p":"data","pt":"msg","to":"switch.bod_oppe_bod","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":833,"y":341,"wires":[["515757f2.53b618"]]},{"id":"515757f2.53b618","type":"template","z":"2dc8d53.130392a","name":"Formatting for hass.io","field":"payload","fieldType":"msg","format":"json","syntax":"mustache","template":" { \"data\": {\"entity_id\": \"{{data}}\" },\n \"service\": \"{{service}} \" \n }\n","output":"json","x":1075,"y":279,"wires":[["ce858d.40ab1a7","a1c6af5b.870cd"]]},{"id":"ce858d.40ab1a7","type":"debug","z":"2dc8d53.130392a","name":"debug node2","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","x":1237,"y":194,"wires":[]}]