can you order me a pizza from pizza hut
yes what would you like
i need a medium pizza
what kind of crust
pan pizza
what toppings
mushroom and bacon
they are out of bacon right now
onion then
is that all
yes
ok a medium pan pizza with mushroom and onion
can you add extra cheese also
ok a medium pizza mushroom, onion and extra cheese
yes thats it
let me check when it will be ready
ok great
it will be ready for pickup in 25 min 
ok thanks
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