That does bring about a laugh, rough and dry though it might be. It's sort of an answer - Deacon probably will enjoy himself. There's no reassurance either way that Deacon will contact Remy, that Remy will contact him - they either will think it relevant to do so, or they will not.

He leaves the temple, respectful enough to at least drop and grind out his cigarettes on the second step down instead of the first, and vanishes into the evening.