diff --git a/src/main/java/com/postech30/hackathon/exceptions/CustomExceptionHandler.java b/src/main/java/com/postech30/hackathon/exceptions/CustomExceptionHandler.java
index 24945a3..99e6cf4 100644
--- a/src/main/java/com/postech30/hackathon/exceptions/CustomExceptionHandler.java
+++ b/src/main/java/com/postech30/hackathon/exceptions/CustomExceptionHandler.java
@@ -66,5 +66,17 @@ protected ResponseEntity<Object> badRequest(BadRequestException e, HttpServletRe
         body.put("path", request.getRequestURI());
         return new ResponseEntity<>(body, status);
     }
+    @ExceptionHandler(RoomNotAvailableException.class)
+    protected ResponseEntity<Object> badRequest(RoomNotAvailableException e, HttpServletRequest request) {
+        HttpStatus status = HttpStatus.BAD_REQUEST;
+
+        Map<String, Object> body = new HashMap<>();
+        body.put("timestamp", Instant.now());
+        body.put("status", status.value());
+        body.put("error", e.getMessage());
+        body.put("path", request.getRequestURI());
+        return new ResponseEntity<>(body, status);
+    }
+
 
 }