¿Tan
pronto?
Bueno,
fue
un
placer
tenerte
aquí.
tahn PROHN-toh? BWEH-noh, fweh oon plah-SEHR teh-NEHR-teh ah-KEE.
So soon? Well, it was a pleasure having you here.
"¿Tan pronto?" (so soon?) is almost always said when a guest announces they are leaving, even if you have been there for hours. It is a sign of hospitality.