Java Linked List How to create a node that holds a string and an int?

I have been at this literally all day. I can create linked lists no problem and display/delete the data in them. My problem is though that I am not sure how to create a linked list of flights with each node including a reference to a 开发者_StackOverflow社区linked list of passengers? This is an assignment in my advanced Algorithms class. I am drawing a blank here?

Create an object that holds a Passenger:

public class Passenger
{
    private String name;
    private int id;
}

Then give Flight a List of Passengers:

public class Flight
{
    private List<Passenger> passengers;
}

Now you can have a List of Flights:

public class Schedule
{
    private List<Flight> flights;
}

You needs lots more code in each. Be sure to override equals and hashCode for Passenger and Flight to make sure that they work properly.

Well, can't you just create a Flight class and a Passenger class?

class Flight {
   private LinkedList<Passenger> passengers;
   ...
}

class Passenger {
  ... 
}

LinkedList<Flight> flights = ...