song i can't figure out for over a year." i wish i, ohhh i wish i " female singing to acoustic. soft voice?

ok. this has been bugging me for such a long time and i have heard the
song twice i think but i was in a restaurant and in the middle of a
conversation so i didn't get the chance to remember any lyrics. The
woman's voice is kind of soft and relaxing in a way and there is an
acoustic background. I think there might possibly be a male voice
somewhere in the song too but im not sure. The part i typed in the
question is a part leading up to the chorus and she says i wish i(long
note held on the i), ohhhh i wish i(long again) and there are more
words in the same line but i can't remember :( i feel like this song
is from the late 90s or early after 2000. Sorry i couldn't give much
information but i hope someone knows the song! also the song is kind
of dreamy and relaxing and it isn't slow but it isn't too fast either.
thanks for reading!