Take the example of a typical clinic where the session runs from 09:00 to 12:00 with each appointment lasting 30mins.So to fit there must be an appointments starting at the following times09:0009:3010:0010:3011:0011:30The problem is that within our data we have appointments for example at 10:05 and we want that time to say 10:30 instead which is the next appointment time after 10:05.I have come up