Dialogos en ingles con el verbo have to, must, should?

A : Hi Mr.

Brown where are you gonna go?

B : Hi Mary I think I´ll go to Spain.

A : That´s exellent but you must buy a passport and also you must to have a lot of money.

B Really, I did know it.

A Yes, maybe you should have a small baggage.

B : Yes, I think so because I don´t want to take heavy things.

A : ok that´s good and also you shouldn´t carry a lot of money in your wallet.

B : Well Mary, thanks for your suggestions.

A : ok but remember this, you ought have your vaccine against malaria.

B : Ok Mary I must be off, bye bye.

A Ok Mr.

Brown see you.