"I think you are a client, you speak Spanish, I am white and Puerto Rican."
Let's break down each part:
* CREO QUE ES CLIENTE: I think you are a client.
* USTED HABLA ESPANOL: You speak Spanish.
* SOY BLANCO Y PUERTORRIQUENO: I am white and Puerto Rican.
It seems like the speaker is trying to connect with the other person by stating they share a language (Spanish) and possibly a cultural background (Puerto Rican). The mention of being white could be irrelevant or used to clarify the speaker's identity.
This phrase sounds like a casual, almost conversational statement, possibly used in a customer service scenario or during a casual encounter.