The triggers are the underlined words and the non-underlined words are what is going to be said:
TY - Arigato
TYVM - Arigato Gazaimasu
GoodU - Watashi mo genki desu?
GMorning - Ohai-yo Gazaimasu
GAfternoon - Konichiwa
Sorry - Gomen Ne
I'mGood -Genki Desu
Morning- Ohai-yo
GEvening - Konbanwa
NiceToMeetYou - Hajimemshite
Bye- Sayonara
AndYou - Anata wa?
GNIGHT - Oyasumi-nasai
HowRU - O genki desu ka?