import gradio as gr


def greet(name):
    return "Hello " + name + "!!"


def conversation(text):
    if text == 'hi':
        return "hello!! how are you ?"
    elif text == 'bye':
        return "ok then bye! take care and see you soon."


iface = gr.Interface(fn=greet, inputs="text", outputs="text")

cface = gr.Interface(fn=conversation, inputs="text", outputs="text")

cface.launch()
iface.launch()