What does "to have a conversation" mean in English for Spanish?

In English for Spanish, "to have a conversation" means:

mantener una conversación

Listen to "to have a conversation": (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 4, Level 1, Scene 4