The context of the following conversation is Jan had to clean up after the big birthday party. To start, Jan put the dishes into the sink and wiped the cake crumbs off the table.:
Jan says After the party, it is time to clean up..
The friend responds I didn't know you had a big birthday party..
Jan responds I just invited friends from work. Can you help me?.
The friend responds Let me help you put the dishes in the sink..
Jan responds Thanks, I need to wipe the cake crumbs on the table..
The friend responds Let us do this quickly..