There are two different ways to go about using logic to determine which respondent is allowed to pick a time or enter their personal information in an Ethnio screener:
Option 1) Qualifying Questions
Option 2) Magic Drill Down
Use the Magic Drill Down question type for a single thread of more simple questions than above. Keep in mind the series of questions all have to be of the type "magic drill down." Then the last one could be "Scheduling." Lots more here on how magic drill down questions work.
There's no correct way to setup your recruiting screener. The question types, filtering options, and design are all customizable and up to you.