Chart Title based on 3 different cells

Using the forumla bar I want to replace the title in a chart with 3 different cells.

X37 - Variances
X38 - Date Value
X39 - Date Value

Basically I want the Chart Title to display: "Variances 05/01/13 to 05/25/13"

Thanks for any help.

*** UPDATE ***

It looks like I need to create a reference cell, so I am using the following formula
=X37 & " " & V38 & " to " & V67

But since V38 and V67 are dates it displays as:
"Variances 41390 to 41419"

How can I edit that formula to display V38 and V67 as dates?

Thanks,
Nick