phil.go

func (host *Host) acceptRequest(philosopher *Philosopher, requestID int, wg *sync.WaitGroup) {
	go func() {
		<-host.servingAvailable
		philosopher.eat()
	}()

	go func() {
		<-philosopher.eatingEnded
		host.servingAvailable <- "serving available"
		wg.Done()
	}()
}