What does "Have a good stay." mean in English for Spanish?

In English for Spanish, "Have a good stay." means:

Que tenga una buena estancia.

Listen to "Have a good stay.": (If you have an HTML5 enabled browser, you can listen to the native audio below)

This is a phrase that is used in the GamesForLanguage English for Spanish Language Game in the following scenes:

• English for Spanish 3, Level 1, Scene 4
• English for Spanish 3, Level 1, Scene 8