5. The method of claim 1 further comprising: validating the pre-computed priced travel recommendations for which the confidence factor is less than the given threshold by querying the primary data source for valid database query results; and returning the validated pre-computed priced travel recommendations associated with confidence factor values less than the given threshold to the client.
5. The method of claim 1 further comprising: validating the pre-computed priced travel recommendations for which the confidence factor is less than the given threshold by querying the primary data source for valid database query results; and returning the validated pre-computed priced travel recommendations associated with confidence factor values less than the given threshold to the client. 6. The method of claim 5 wherein the set of pre-computed priced travel recommendations is returned to the client before the set of pre-computed priced travel recommendations is validated with the primary data source, and further comprising: updating the set of pre-computed priced travel recommendations at the client with the validated pre-computed priced travel recommendations.