Here is the tabs for the beginning acoustic part and the second acoustic part.
This is really close to how they play it in the song.
Well, here you go, hope this helps. Enjoy!

Capo on the third fret
 1st Part: Intro Acoustic
 Play this part twice
e|----------------------------------------------------------|
B|---1---3---3-----1---0--------------------1----------0----|
G|----0---0--------------0----------0---------0----4----4---|
D|-----2---2-----2---2-----2----------3---3------0---0---0--|
A|------0-------0------------------3------------------------|
E|---------------------------0--1-------1-------0-----------|

 2nd Part: Acoustic Solo

e|---------------------------------------------------------------------------|
B|--3/5--3--1--3--1h3p1p0--1--0h1p0-----0h1--------0h1---0h1p1--0h1h3--1h3/5-|
G|----------------------------------0h2-----2~--0h2-----0--------------------|
D|---------------------------------------------------------------------------|
A|---------------------------------------------------------------------------|
E|---------------------------------------------------------------------------|

e|-------------------------------------------------------------------------|
B|--6/9--6--5h6p5\4\1p0h1h3--1--0h1p0----0--0h1--3--0h1/8~-----------------|
G|------------------------------------0p2----------------------------------|
D|-------------------------------------------------------------------------|
A|-------------------------------------------------------------------------|
E|-------------------------------------------------------------------------|

| /  slide up
| \  slide down
| h  hammer-on
| p  pull-off
| ~  vibrato
| +  harmonic
| x  Mute note