Simplify the following text for a Grade 5 native English-speaking person.
Original: Schigolch is sent off to buy train tickets , and , left alone , Alwa and Lulu say they love each other and agree to go away together .
Simplified: Schigolch goes to buy train tickets . Left alone with Alwa , Lulu seduces him again , they declare their love for each other and agree to go away together .