Can I buy a bus ticket with seats from Songfan to Yingxiu?

<a target="_blank" class="gs_a_poi" href="http://you.ctrip.com/place/songpan606.html#ctm_ref=gs_290102_468450_606_l" data-classtype="1" data-id="445" data-type="4">Songpan</a><p>The bus station has 3 or 4 departures from 6:00 to 7:30 every morning.</p><a target="_blank" class="gs_a_poi" href="http://you.ctrip.com/sight/dujiangyan911/4597.html#ctm_ref=gs_290102_468450_911_sid4597_1_l" data-classtype="1" data-id="76447" data-type="3">dujiangyan</a><p>,</p><a target="_blank" class="gs_a_poi" href="http://you.ctrip.com/place/chengdu104.html#ctm_ref=gs_290102_468450_104_l" data-classtype="1" data-id="67" data-type="4">Chengdu</a><p>, these buses pass through Yingxiu, where you can get off.</p><br/>Yingxiu -<a target="_blank" class="gs_a_poi" href="http://you.ctrip.com/sight/abazhou744/63315.html#ctm_ref=gs_290102_468450_744_sid63315_1_l" data-classtype="1" data-id="87387" data-type="3">Mount Siguniang</a>目前道路受损严重，难以通行，也没有开行班车。不过当地有小面包车在运营。