Patrick: Any plans for tonight?
Camille: Nothing. We could go out.
Amanda: I'm going to a concert.
Camille: Cool. 
Amanda: In the city park. It's a free event. You can join us!
Camille: What time are you guys going?
Amanda: Around 9 p.m.
Camille: I'll come.
Patrick: Me too. Later we can go party. 
They will meet around 9 pm tonight to attend a free concert in the City Park.