What is lord Capulet's request to Paris when Paris asks to marry Juliet?

In the play Romeo and Juliet, Paris asked Lord Capulet to marry his only daughter Juliet. Lord Capulet tells Paris to wait 2 years then she will be ready to be a bride. Later he changes his mind and tells Paris that he should come to is party tonight and woooo Juliet. Even later in the play (in Act 3) Lord Capulet changes his mind again and arranges Paris to marry Juliet on the next Thursday which is in 3 days.