Anne: Why do you always want to travel through Central United States? It is really a difficult task.
Tim: That is because I always want to see some places and people I don't often see in my life. And I want to get away from my boring life.
Anne: OK. I understand. I can give you some tips on your travel to Central United States.
Tim: OK. Thank you very much. I really need some advice on that.
Anne: First of all, you have to get a dependable automobile. Nothing can be worse than the car breaking down.
Tim: Yeah. You are right.
Anne: You will need a good navigation system so you will not get lost easily.
Tim: Yes. I will keep it in my mind.
Anne: And thirdly, you will have to get a good mobile phone with extensive signal coverage.