I need to sleep one night in Bangkok, then I must travel to Trat at it another night. After that, I will have to sit the two-night cruise to Koh Chang.
I had to sleep one night in Bangkok to Trat and then I have to stay there for one night. After that I will have to take a boat to another island for two nights.
I have to sleep in Bangkok 1 night. After that, I have to go to Bangkok stay there another night. Then I have to take the boat to the island's two nights.