The system estimates a potential demand for {HEAD ~ at least one potential passenger} from the current location to the destination location or to the destination region per {TAIL ~ each available traffic route} 
The system estimates a potential demand for { HEAD ~ at least one potential passenger } from the current location to the destination location or to the destination region per { TAIL ~ each available traffic route }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL