phr. Get out! I don't want to see you again.
phr. Look forward to seeing you again soon. Bye!
phr. They say goodbye on the platform.
phr. I'm happy, too./ Nice to meet you, too. Bye-bye.
phr. (said to a leaving customer with respect) Welcome to visit again/next time. Goodbye.
phr. Thank you. Goodbye!
phr. goodbye that is hard to say