Philver Sharpwood

The Harbor
If you try to talk to him anytime, he will reply:
 * Philver Sharpwood: New in town, looking for work? I think I can help you out with that... if you'll return the favor. Seems I've fallen into ill favor with the Quickfoot Gang, what with my penchant for games of chance. Now those ruffians are headed to my warehouse. Who knows what they'll take? Or worse... destroy! There's some delicate cargo in there... Explosive, even.
 * You: Explosives? No doubt they're reserved for mining operations and not for, say... pirate ship cannons.
 * Philver Sharpwood: Hey! They're called 'privateers.' And it just so happens that House Kundarak is my largest account. They've been blasting huge chunks out of Xen'drik these days. No idea what they're up to though...
 * You: Uh-huh, sure, ok. I'll avoid the explosives. (Bestow quest)
 * You: You got yourself into this mess, you get yourself out. It's called 'personal responsibility' and it's time you learned about it. (Walk away)

Talking to him after acquiring the quest, but before completion, will make he say:
 * Philver Sharpwood: You better get to my warehouse before the Quickfoot Gang robs me blind!

On completion of quest, he will congratulate you with the following:
 * Philver Sharpwood: I appreciate the assistance. And believe me, I'm giving up cards and dice forever. Don't believe me, eh? Care to make a wager?
 * You: If I had time to stay and chat, I'd point out the irony of your statement. Just stay out of trouble, Philver.

After completing the quest and take the reward, if you talk to him again, he will reply:
 * Philver Sharpwood: Philver smiles. Fantastic work, friend! I'll be sure to tell all the other merchants around Stormreach about you.