public bool Equals(BookingPassengerInfoChild other)
{
if (ReferenceEquals(null, other)) return false;
if (ReferenceEquals(this, other)) return true;
if (other.Id == 0 && Id == 0)
return false;
else
return other.Id == Id;
}
public AgeSeatValidator(BookingPassengerInfoChild child)
{
this.child = child;
}