GREETINGS AND INTRODUCTIONS

Formal Greetings: Arriving

Good morning / afternoon / evening.
Hello (name), how are you?
Good day Sir / Madam (very formal)

Informal Greetings: Arriving

Hi / Hello
How are you?
What's up? (very informal)
How are you doing? (very informal)

It's important to note that the question "How are you?" or "What's up?" doesn't necessary need a response. If you do respond, these phrases are generally expected:

Very well, thank you. And you? (formal)
Fine / Great (informal)

Formal Greetings: Departing

Good morning / afternoon / evening.
It was a pleasure seeing you.
Goodbye.
Note: After 8 p.m. - Good night.

Informal Greetings: Departing

Goodbye / Bye.
See you (later).
Later (very informal

More Social Language Key Phrases

Introductions
Greetings
Special Days
Speaking to Strangers
Traveling phrases