inform((_:search,food,'greek');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Hi ! Are there any expensive Greek restaurants in town ?
canthelp((_:search,type,'Restaurant')) reqmore()
system
Unfortunately there are none . Would you like to try something else ?
inform((_:search,food,'french');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Are there any expensive French restaurants in town ?
reqmore() inform((_:result,address,'22 Chesterton Road Chesterton');(_:result,address,'Bridge Street City Centre');(_:result,area,'centre');(_:result,area,'north');(_:result,count,'2');(_:result,name,'cote');(_:result,name,'restaurant two two');(_:result,postcode,'cb21uf');(_:result,postcode,'cb43ax');(_:result,type,'Restaurant'))
system
Yes , there are two : restaurant two two in the north at 22 Chesterton Road Chesterton cb43ax   and cote in the centre at Bridge Street City Centre cb21uf . Anything else ?
inform((_:search,day,'sunday');(_:search,duration,'17:30');(_:search,name,'cote');(_:search,people,'1');(_:search,type,'Restaurant'))
user
I 'll take a table for 1 at 17:30 sunday at cote .
canthelp((_:booking,day,'Sunday');(_:booking,duration,'17:30');(_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
I 'm sorry , there is no availability for Sunday at 17:30 . Would you like to try a different day or time slot ?
inform((_:search,duration,'16:30');(_:search,type,'Restaurant'))
user
Can I get a table at 16:30 instead ?
inform((_:booking,ref,'48AQQ83Y');(_:booking,type,'Booking'))
system
Booked ! The table will be reserved for 15 minutes . Reference number is 48AQQ83Y .
thank()
user
Excellent , thank you !
reqmore()
system
You 're welcome ! Is there anything else I can help you with ?
bye()
user
No , that will be all .   Thanks again .   Bye .
system
You 're welcome , enjoy your meal .
_:search food greek
_:search pricerange expensive
_:search type Restaurant
_:system canthelp _:search/5dd61e3c
_:search/5dd61e3c type Restaurant
_:system inquired _:user
_:search food french
_:search pricerange expensive
_:search type Restaurant
_:system canthelp _:search/5dd61e3c
_:search/5dd61e3c type Restaurant
_:search food french
_:search pricerange expensive
_:system inquired _:user
_:result address 22 Chesterton Road Chesterton
_:result address Bridge Street City Centre
_:result area centre
_:result area north
_:result count 2
_:result name cote
_:result name restaurant two two
_:result postcode cb21uf
_:result postcode cb43ax
_:result type Restaurant
_:search day sunday
_:search duration 17:30
_:search name cote
_:search people 1
_:search type Restaurant
_:system canthelp _:search/5dd61e3c
_:search/5dd61e3c type Restaurant
_:search food french
_:search pricerange expensive
_:system inquired _:user
_:result address 22 Chesterton Road Chesterton
_:result address Bridge Street City Centre
_:result area centre
_:result area north
_:result count 2
_:result name cote
_:result name restaurant two two
_:result postcode cb21uf
_:result postcode cb43ax
_:result type Restaurant
_:search day sunday
_:search name cote
_:search people 1
_:system canthelp _:booking/0caba64c
_:booking/0caba64c day Sunday
_:booking/0caba64c duration 17:30
_:booking/0caba64c type Booking
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search duration 16:30
_:search type Restaurant
_:system canthelp _:search/5dd61e3c
_:search/5dd61e3c type Restaurant
_:search food french
_:search pricerange expensive
_:system inquired _:user
_:result address 22 Chesterton Road Chesterton
_:result address Bridge Street City Centre
_:result area centre
_:result area north
_:result count 2
_:result name cote
_:result name restaurant two two
_:result postcode cb21uf
_:result postcode cb43ax
_:result type Restaurant
_:search day sunday
_:search name cote
_:search people 1
_:system canthelp _:booking/0caba64c
_:booking/0caba64c day Sunday
_:booking/0caba64c duration 17:30
_:booking/0caba64c type Booking
_:booking day ?
_:booking duration ?
_:search duration 16:30
_:search type Restaurant
_:booking ref 48AQQ83Y
_:booking type Booking
_:system canthelp _:search/5dd61e3c
_:search/5dd61e3c type Restaurant
_:search food french
_:search pricerange expensive
_:result address 22 Chesterton Road Chesterton
_:result address Bridge Street City Centre
_:result area centre
_:result area north
_:result count 2
_:result name cote
_:result name restaurant two two
_:result postcode cb21uf
_:result postcode cb43ax
_:result type Restaurant
_:search day sunday
_:search name cote
_:search people 1
_:system canthelp _:booking/0caba64c
_:booking/0caba64c day Sunday
_:booking/0caba64c duration 17:30
_:booking/0caba64c type Booking
_:booking day ?
_:booking duration ?
_:search duration 16:30
_:search type Restaurant
_:booking ref 48AQQ83Y
_:booking type Booking
_:system inquired _:user
_:user dismissed _:system