What does "What can I get you?" mean in English for Spanish?

In English for Spanish, "What can I get you?" means:

¿Qué le/les pongo?

Listen to "What can I get you?": (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 3, Scene 1
• English for Spanish 3, Level 3, Scene 2