Update app.py

Corrected some grammar in the prompt texts.

app.py

@@ -23,10 +23,10 @@ def chat(message):
     if message.startswith('http'):
       table = pd.read_csv(message)
       table = table.astype(str)
-      response = 'thank you to give me a dataset... now you can ask questions about it'
+      response = 'thank you for the dataset... now you can ask questions about it'
 
     elif table.empty:
-      response = 'Hi! You still have not given me the url of a dataset in csv format. Send a url of a csv file and then ask as many questions as you want about it. If you want to talk about another dataset, just send a new link.'
+      response = 'Hi! Please send a url of a dataset in csv format. Then ask as many questions as you want about it. If you want to talk about another dataset, just send a new link.'
     
     else:
       response = tqa(table=table, query=message)["answer"]