Greetings and felicitations!

Greetings and felicitations

An emphatic and somewhat formal greeting. Greetings and felicitations! Thank you all so much for coming!

Greetings and felicitations!

 and Greetings and Salutations!
Hello and good wishes. (A bit stilted.) "Greetings and felicitations! Welcome to our talent show!" said the master of ceremonies. Bill: Greetings and salutations, Bob! Bob: Come off it, Bill. Can't you just say "Hi" or something?
See also: and, Greeting