1. A method of providing a language interpretation service, comprising: providing a language interpretation number that services multiple languages, wherein the language interpretation number can be used to place a telephone call to a language interpretation service for language assistance; receiving a language interpretation telephone call at the language interpretation service provider from a caller speaking a first language, wherein the caller places the language interpretation telephone call by dialing the language interpretation number; identifying a business need of the caller; identifying a business entity that is a subscriber to the language interpretation service and that can satisfy the business need of the caller; identifying an interpreter that can interpret between the first language and a second language spoken by an agent of the business entity; and telephonically engaging the interpreter and the agent of the business entity in the language interpretation telephone call, wherein the interpreter interprets a conversation between the caller and the agent of the business entity.