1. Good-bye!
2. Well, I must be going now. Good-bye!
3. Bye! bye!!
4. Bye!
5. I’ll see you later.
6. See you later.
7. See you tomorrow.
8. See you.
9. So long!
10. Good night. (Used when parting for the night or before going to bed.)
Other remarks may be added for politeness.
1. It has been nice meeting you.
2. Have a good journey.