Update app.py

app.py

@@ -1,12 +1,25 @@
 import gradio as gr
 import random 
+from huggingface_hub import InferenceClient
+
+client = InferenceClient("microsoft/phi-4")
 
 def respond_yes_no_randomly(message, history): 
-    responses = ["Yes", "No"] #added here
-    return random.choice(responses)
 
-print("Hello, world!")
+    messages = [{"role": "system", "content": "You are a friendly chatbot!"}]
+
+    if history:
+        messages.extend(history)
+
+    messages.append({"role": "user", "content":message})
+
+    responnse = client.chat_completion(
+        messages,
+        max_tokens=100
+    )
+    return response['choices'][0]['message'][content].strip()
 
-chatbot = gr.ChatInterface(respond_yes_no_randomly, type="messages", title="Yes or no bot") #chatbot UI - conversation history and user input
+    
+chatbot = gr.ChatInterface(respond, type="messages", title="Friendly chatbot") #chatbot UI - conversation history and user input
 
 chatbot.launch()