Technically, you just used it in a sentence right there! :)
But I assume you wanted more examples:
I had a conversation with a friend
They are having a conversation
We had a wonderful conversation
The conversation was long
The conversation was boring
The conversation between Ana and Paul was highly flirtatious.
Only use the word you when you are having a conversation with someone you are talking about!
Please help me steer the conversation away from this delicate subject.
some say that conversation is the best aphrodisiac
I'm sorry I imposed on your private conversation.
My friend was feeling down, so I had a conversation with my friend and after the conversation my friend felt much better!
Insight therapy relies on conversation.
you sayhello how are you freind not in letter form but insentence form
in a conversation people might say factious things
You can just about use any word possible to start a sentence
The digression in the conversation wasn't subtle.To digress means to stray away or deviate from a topic in a conversation or argument.
Example sentence - We occasionally see each other at charity functions and exchange light conversation.
We can bring these issues up during an informal conversation with our staff