yesnobot to gen chatbot

app.py

@@ -1,17 +1,22 @@
-import gradio as gr #importing gradio
-import random as rn
-from huggingface_hub import InferenceClient  
+iimport gradio as gr
+from huggingface_hub import InferenceClient
 client = InferenceClient("microsoft/phi-4")
 def respond(message, history):
+    
     messages = [{"role": "system", "content": "You are a friendly chatbot."}]
+    
     if history:
-        messages.extend("history")
+        messages.extend(history)
+        
     messages.append({"role": "user", "content": message})
+    
     response = client.chat_completion(
-    messages,
-    max_tokens=100
-)
+        messages,
+        max_tokens=100
+    )
+    
     return response['choices'][0]['message']['content'].strip()
-#all print statements will be shown in the log after committing the changes to the main.
-chatbot = gr.ChatInterface(respond, type = 'messages', title="Chatbot V2.0") #builds chatbot UI - conversation history and user input
-chatbot.launch() # launches the chatbot.
+
+chatbot = gr.ChatInterface(respond, type="messages")
+
+chatbot.launch()