There are so many dua that moslems can pray with them. In Islam there is the term Al du'a silaatiul mu'min or which means prayer is a weapon for people who believe. Because in fact human life will not be separated from the prayer to the creator of Allah SWT.
In every life we live, don't forget to always say a daily prayer to God. In every request from Allah SWT's promise about prayer, you will get a reply that may not be known to many people.
Because one thing we need to remember is praying under any circumstances. The point is that not only when in difficult circumstances you ask and ask for help, but when you are in a happy state you also have to always be grateful and thankful to Allah SWT.
Because prayer is a form of worship and whoever always says prayers with confidence and sincerity, God willing, Allah SWT will always answer the prayers we pray.
And here one of the best dua that we can use that for pray: Allahumma inni as'aluka al jannah. The arabic text for that dua is:
اللَّهُمَّ إِنِّى أَسْأَلُكَ الْجَنَّةَ وَأَعُوذُ بِكَ مِنَ النَّارِ
Allahumma inni as'aluka al jannah
Means: Oh Allah, I ask For Paradise, and Protection from the fire
With this dua we ask Allah for paradise and protection from the fire because only Allah can save us. We can read this dua everytime especially after 5 times pray.
Every Prayer Will Be Answered
Every prayer that we pray will be answered by Allah SWT, either immediately or postponed. Because regarding when our prayers are granted, it is the right of Allah SWT as the owner of life.
Be patient if you are waiting for prayers to be answered. Keep praying, state your request before Allah SWT and don't forget to be accompanied by the best possible effort.
Because we never know which prayer will be granted by Allah SWT and we will never know which of our efforts will be seen by Allah SWT.
Remember and be sure that Allah SWT will hold all of our prayers and answer them at the right time and at the time we need, then it will feel more enjoyable to be grateful.