say smart drink as invocation,than say "What kind of drinks can I make" to know kinds of drinks can make,than say "make airmail" or other drinks ,this skill return progressive response to tells user how to make that drink step by step.If the drink is not finished, response will be "do you want to continue?",users can say "yes" to get remaining steps. skill needs the network be able to Ping "cocktail_skill.3reality.com".When the service in "cocktail_skill.3reality.com:9090" is enabled, "make some drink" get correct response.