diff --git a/src/ketr-chat/src/App.tsx b/src/ketr-chat/src/App.tsx
index 9566b49..991a484 100644
--- a/src/ketr-chat/src/App.tsx
+++ b/src/ketr-chat/src/App.tsx
@@ -20,6 +20,8 @@ import MenuIcon from '@mui/icons-material/Menu';
 import IconButton from '@mui/material/IconButton';
 import Box from '@mui/material/Box';
 import CssBaseline from '@mui/material/CssBaseline';
+import AddIcon from '@mui/icons-material/AddCircle';
+import SendIcon from '@mui/icons-material/Send';
 
 import PropagateLoader  from "react-spinners/PropagateLoader";
 import Markdown from 'react-markdown';
@@ -69,7 +71,7 @@ interface ControlsParams {
   toggleRag: (tool: Tool) => void,
   setRags: (rags: Tool[]) => void,
   setSystemPrompt: (prompt: string) => void,
-  reset: (types: ("rags" | "tools" | "history" | "system-prompt")[]) => Promise<void>
+  reset: (types: ("rags" | "tools" | "history" | "system-prompt")[], message: string) => Promise<void>
 };
 
 const Controls = ({ tools, rags, systemPrompt, toggleTool, toggleRag, setSystemPrompt, reset }: ControlsParams) => {
@@ -125,7 +127,7 @@ const Controls = ({ tools, rags, systemPrompt, toggleTool, toggleRag, setSystemP
         />
         <div style={{ display: "flex", flexDirection: "row", gap: "8px", paddingTop: "8px" }}>
           <Button variant="contained" disabled={editSystemPrompt === systemPrompt} onClick={() => { setSystemPrompt(editSystemPrompt); }}>Set</Button>
-          <Button variant="outlined" onClick={() => { reset(["system-prompt"]); }} color="error">Reset</Button>
+          <Button variant="outlined" onClick={() => { reset(["system-prompt"], "System prompt reset."); }} color="error">Reset</Button>
         </div>
       </AccordionActions>
     </Accordion>
@@ -173,8 +175,8 @@ const Controls = ({ tools, rags, systemPrompt, toggleTool, toggleRag, setSystemP
           }</FormGroup>
       </AccordionActions>
     </Accordion>
-    <Button onClick={() => { reset(["history"]); }}>Clear Chat History</Button>
-    <Button onClick={() => { reset(["rags", "tools", "system-prompt"]) }}>Reset to defaults</Button>
+    <Button onClick={() => { reset(["history"], "History cleared."); }}>Clear Chat History</Button>
+    <Button onClick={() => { reset(["rags", "tools", "system-prompt"], "Default settings restored.") }}>Reset to defaults</Button>
   </div>);
 }
 
@@ -386,7 +388,7 @@ const App = () => {
 
   }, [systemPrompt, setServerSystemPrompt, serverSystemPrompt, loc, sessionId, setSnack]);
 
-  const reset = async (types: ("rags" | "tools" | "history" | "system-prompt")[]) => {
+  const reset = async (types: ("rags" | "tools" | "history" | "system-prompt")[], message: string = "Update successful.") => {
     try {
       const response = await fetch(getConnectionBase(loc) + `/api/reset/${sessionId}`, {
         method: 'PUT',
@@ -419,7 +421,7 @@ const App = () => {
               break;
           }
         }
-        setSnack("Update successful.", "success");
+        setSnack(message, "success");
       } else {
         throw Error(`${{ status: response.status, message: response.statusText }}`);
       }
@@ -477,7 +479,7 @@ const App = () => {
   type MessageList = Message[];
 
   const onNew = async () => {
-    reset(["rags", "tools", "history", "system-prompt"]);
+    reset(["rags", "tools", "history", "system-prompt"], "New chat started.");
   }
 
   const sendQuery = async () => {
@@ -643,6 +645,16 @@ const App = () => {
           >
             <MenuIcon />
           </IconButton>
+
+          <IconButton
+            color="inherit"
+            aria-label="new_chat"
+            edge="start"
+            onClick={onNew}
+            sx={{ mr: 2 }}
+          >
+            <AddIcon />
+          </IconButton>
           <Typography variant="h6" noWrap component="div">
             Ketr-Chat
           </Typography>
@@ -729,7 +741,7 @@ const App = () => {
           </div>
         </Box>
 
-        <Box className="Query" style={{ display: "flex", flexDirection: "row" }}>
+        <Box className="Query" sx={{ display: "flex", flexDirection: "row", p: 1 }}>
           <TextField
             variant="outlined"
             disabled={processing}
@@ -743,8 +755,7 @@ const App = () => {
             id="QueryInput"
           />
           <AccordionActions>
-            <Button variant="contained" onClick={sendQuery}>Send</Button>
-            <Button variant="outlined" onClick={onNew}>New</Button>
+            <Button sx={{ m: 0 }} variant="contained" onClick={sendQuery}><SendIcon /></Button>
           </AccordionActions>
         </Box>
       </Box>
diff --git a/src/tools.py b/src/tools.py
index e224a0c..981c2ac 100644
--- a/src/tools.py
+++ b/src/tools.py
@@ -330,7 +330,7 @@ tools = [ {
     "type": "function", 
     "function": {
         "name": "get_current_datetime",
-        "description": "Get the current date and time in a specified timezone",
+        "description": "Get the current date and time in a specified timezone. For example if a user asks 'What time is it in Poland?' you would pass the Warsaw timezone to get_current_datetime.",
         "parameters": {
             "type": "object",
             "properties": {