Stay with the traditional "Hello". It's for keeping yours and others' sanity.

HELLO, MY NAME IS... GOOD MORNING, MY TITLE IS... HAVE A GOOD 2/3 OF THE 24 HOUR DAY, PHRASE WHICH YOU SHOULD CALL ME IS... EXPERIENCE A HAPPY PERIOD OF TIME, WHICH CONSISTS OF 1440 MINUTES, THE SENTENCE WHICH YOU SHOULD VERBALLY EXPEL TO ATTRACT MY ATTENTION IS...