The context of the following conversation is Alex was going to have a birthday party. Remy sent an invitation to all of Alex's friends to come.:
Remy says I invited all of Alex's friends to his birthday party..
The friend responds That's awesome! Do you think they will all come?.
Remy responds Well, I sent out invitations to everyone that knows Alex..
The friend responds This birthday is going to be spectacular!.
Remy responds Absolutely! That's if everyone shows up..
The friend responds I am sure that they will..