Would you go with me?

When Dean's wedding with Lisa didn't go well, he is very disappointed and hurt. It just was left recriminations, dreams and a paid trip to Austria for two persons. Dean isn't rich, and so he doesn't want to throw out expensive tickets just to the basket. Instead ex-almostwife he invited on a trip his best friend Castiel.
In life, it is important to be able to say NO and be able to say YES.