Women love a spontaneously cunning man, but more than likely they will not fall for typical dialogue because depending on the woman, they've seen how men approach them and have a sense of what the man's motives are, so I would stay away from cheesy conversations that might lead to no where.

My approach to finding a woman is meet them but don't provide them with the least bit idea that you are attracted to them. Keep them guessing. It is important to not only be conservative in terms of dialogue but behavior and body language as well. Show that you are a deep-minded and caring person, meaning that you have an empathetic and affectionate side, something all women are looking for. It is amazing by how much attention women will provide when they see it inside of you. Very few women meet men that are socially responsible in these terms, but if you grab her interest, just then will she yearn for your affection that you've held back from her.

Always remember that these connections take time.