Du'a using Allah's Name Al-Mujeeb

اللَّهُمَّ يَا مُجِيبُ يَسِّرْ أُمُورَنَا

Allahumma ya Mujeebu yassir umoorana

O Allah, The Responsive, ease our affairs.

A general supplication, not a narration from the Prophet (peace be upon him).