The context of the following conversation is Austin just flew in from out of state and was visiting friends. Remy was happy to see Austin again.:
Remy says Austin is in town.  He just flew in. I am going to pick him up from the airport..
The friend responds How long has it been since you last saw him?.
Remy responds I would say three or four years..
The friend responds That's quite a long time..
Remy responds He's been out of the country fighting the good fight as part of the marines..
The friend responds You guys have so much to catch up on..