text: function flightSchedule(arrays) {
  
      let allFlights = arrays[0]
      let changedStatuses = arrays[1]
      let flightStatus = arrays[2];
      let flightList = {};
  
      for (let flight of allFlights) {
          let [flightNum, destination, rest] = flight.split(" ")
          let fullDestination = '';
  
          if (rest !== undefined){
              fullDestination = destination + " " + rest
              flightList[flightNum] = {
                  Destination: fullDestination, Status: 'Ready to fly'
              }
          } else {
              flightList[flightNum] = {
                  Destination: destination, Status: 'Ready to fly'
              }
          }
      }
  
      for (let changed of changedStatuses) {
          let [flightNum, status] = changed.split(" ")
  
          if (flightList.hasOwnProperty(flightNum)) {
              flightList[flightNum].Status = status
          }
  
      }
  
      for (let fly in flightList) {
  
          if (flightList[fly].Status === String(flightStatus)) {
              console.log(flightList[fly]);
          }
      }
  }