Guest Relations at Houst 2019 - 2020 Accomplishments and Experience 0 Incoming And Outgoing Calls. 0 Internal And External Administrative Support. 0 Responsible For The Verification Of Client Comms, Approvals Or Rejections Of Bookings, Payments And Receipts/Invoices. 0 Worked With Account Managers, Sales Team And Maintenance To Maintain Optimum Levels Of Communication And Efficiency