Richard Clark:

Good effort! Lip sync looks good. In the second shot, why is the female character looking down left to right? Did she drop something?

Be aware to animate the body when the character is moving his head and neck around. The First shot, the male character's body just stays put until he goes to puff is cig again. Maybe you didn't have enough time for this.

I also don't get why you pulled the camera out for a wide shot so far away from the 2 characters. I would frame it so that you only see the 2 characters in frame from head to toe sitting at their table. There's no reason to introduce a third character or smoke in the foreground like that.

Joshua:

Good base and good attention to small things like the smoke, however some of the movements too linear, an there's no ease in or out. Granted this is much harder and more time consuming in 2D than it is in 3D but if you can get that in, this'll be much better.