The best part about Japanese is the sentence structure!
The easiest, most basic sentence pattern is the one above: A wa B desu (A is B). All you have to do is switch the words into the pattern.
Another easy one is "I want to go to (place)".
The pattern is "(place) ni ikitai" (also written ___ に いきたい)"
For example:
I want to go to the concert = concert (pronounced konsa-to) ni ikitai = コンサート に いきたい
I want to go to the party = party (pronounced pa-ti-) ni ikitai = パーティー に いきたい
You can also use a city or country as a place.
I want to go to Tokyo = Tokyo ni ikitai = とうきょう に いきたい = 東京に行きたい
I want to go to Japan = nihon ni ikitai = にほん に いきたい = 日本に行きたい
(nihon is the Japanese word for Japan)