Fix grammatical errors: For example, when customers calling in to a delivery company to track their package, with fast communications technologies, a customer services representative can communicated with their driver to finds out where their customers's package is beyond, and what times being the expected delivery.
For example, when a customer calls a delivery company to track a package, with fast communication technology, a customer service representative can communicate with their drivers to find out where their customer's package is and the time of the expected delivery.