I would like to find a nice sushi restaurant
Have you tried Sushi Sushi?
No I have not, do they require reservations?
Yes they do, up to 24 hours in advance. 
Great, well let's make a reservation for 3.
Who is your third? It's not a child is it?
Well, yes, and we will require a high chair.
Oh no; unfortunately Sushi Zushi does not have high chairs.
That's OK! The child can stay with my parents. 
Great, looks like the reservation available for tomorrow are after 9 PM.
OH NO! That's way too late. Let's try another spot. 
Do you want Sushi?
No, actually now I want to go to a nice Italian restaurant. 
Ok, great! Buongiorno's is available at your requested time tomorrow.
Fantastic, and they have high chairs?
Yes, they have an endless supply of them. 
Fantastic! Are they expensive?
I'm looking at the menu and they seem to be reasonable.
Great! What time is available for tomorrow evening?
Anything after 7:00 PM appears to be wide open.