Appointments plugin

Hi first of all i’m looking for specific plugin. I’ve attatched file with screenshot of it. I’d like to know it’s name ;]

link

Therefore i’m looking for Appointments plugin with those features
– few separate “service” calendars
– custom timetables (with 30 min breaks) for each day
– custom close reservation period of appointments eg: for one service it will be 6 hours before appointmen and for other it will be like 24 hours befor it.
– custom forms with checking if there is alredy that specific name in database
– it of course can be premium plugin but i’d like to pay for it once not periodical