                     if(response.entities[0].value != "restaurant"){
                         self.openNavigation(response.entities[0].value)
                     }
-                }
+                }else{
+                    self.displayMessage("Sorry I didn't get that!")
+                }
+
                 
                 break
                 

                        break
                        }
                    }
                }
                break
            case "locate_amenity":
                

                    if(response.entities[0].value != "restaurant"){
                        self.openNavigation(response.entities[0].value)
                    }
                }

                break
                
                
            case "image_search":
                
                self.getImage((response.input?.text)!)
                break
                
                
            case "wiki_search":
                if (response.entities.count >= 1){
                    for entity in response.entities{
                        self.getWikiIntro(entity.value)
                        
                        
                    }
                }else{
                    self.displayMessage("Sorry I didn't get that!")
                }

                break
