Hello and Goodbye!

Ms. Chen: Good morning, Mr. Silver Mr. Silver: Good Morning, Ms. Chen. How are you today? Ms. Chen: I am fine, thank you. How are you? Mr Silver: Just fine, thank you. Have a good day.
Bill: Hello, Brian. How´s everything? Brian: Fine, thanks. How are you? Bill: Great, thanks. Brian: Well, see you later. Bill: Take care.
Jake: Hey, Yoshi, How´re you doing? Yoshi: I´m ok. How about you? Jake: Not bad. Yoshi:  I´m late for class. See you later.