What's going on?
What's up?
Have a nice day.
Good afternoon!
Nice to meet you...
Good morning!
How are you?
May I introduce you to....
How do you do?
Hello!
How are you doing?
Let me introduce you to....
How's everything?
This is my friend....
Bye!
Nice to meet you, too...
Take care
I hope to see you soon!
Goodbye!
See you later!
Pleased to meet you....
