Update app.py

app.py

@@ -1,10 +1,21 @@
 import gradio as gr
-import random 
+from huggingface_hub import InferenceClient
+
+client=InferenceClient("microsoft/phi-4")
 
 
 def responding(message, history):
-    responses = ["Yes", "No"]
-    return random.choice(responses)
+    messages = {{"role": "system", "content": "You are a friendly chatbot"}}
+
+    if history:
+        messages.extend(history)
+    messages.append({"role": "user", "content": "messages"})
+    responses = client.chat_completion(
+    messages,
+    max_tokens=100
+    )
+
+    return response['choices'][0]['message']['content'].strip()
 
 print("hello world")
 chatbot = gr.ChatInterface(responding, type="messages", title="Yes or No bot")    #conversation history and user input(chatbot UI)