inform((_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,stars,'1');(_:search,type,'Hotel'))
user
I would like to find a 1 star hotel to stay at that includes free parking . Do you know of any ?
canthelp((_:search,type,'Hotel'))
system
There is no match for those criteria
inform((_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
Well could we look for a hotel in the moderate price range ?
request((_:search,area,?);(_:search,type,'Hotel')) select((_:result,category,'Guesthouse');(_:result,category,'hotel');(_:result,type,'Hotel')) inform((_:result,amount,'many');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
There are many in the moderate price range . What area of town would you like to be in ? Guesthouse or hotel ?
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
That does not matter but I want it to have 4 stars .
inform((_:result,name,'ayelsbray lodge guest house');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
I would recommend the ayelsbray lodge guest house , would you like me to book you ?
request((_:result,address,?);(_:result,type,'Hotel'))
user
Not yet .   Could I get the address ?
inform((_:result,address,'154 Chesterton Road');(_:result,type,'Hotel')) reqmore()
system
yes its 154 Chesterton Road , is there anything else ?
inform((_:search,type,'Restaurant'))
user
I also need to find somewhere to eat .
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,type,'Restaurant'))
system
We a many great restaurants in town !   Is there a particular type of cuisine you would like ?
inform((_:search,area,'centre');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
I really just want a place in the centre that is also moderate in price
inform((_:result,food,'Asian');(_:result,type,'Restaurant'))
system
Would you like to try an Asian restaurant ?
inform((_:search,duration,'12:15');(_:search,people,'8');(_:search,type,'Restaurant'))
user
Sure ! Could you book it for 8 people at 12:15 ?
request((_:booking,day,?);(_:booking,type,'Booking'))
system
What day would you like that booking for ?
inform((_:search,day,'thursday');(_:search,type,'Restaurant'))
user
Sorry , I would like that for Thursday .
inform((_:booking,name,'yippee noodle bar');(_:booking,ref,'SYZP8RAY');(_:booking,type,'Booking'))
system
The table will be reserved for 15 minutes at the yippee noodle bar . 
 Reference number is : SYZP8RAY .
thank()
user
Thank you . That is all for now .
system
You are welcome . Enjoy your visit to Cambridge , bye
_:search category hotel
_:search has_parking yes
_:search stars 1
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:search stars 1
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:search pricerange moderate
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:search pricerange moderate
_:search area ?
_:result category Guesthouse
_:result category hotel
_:result amount many
_:result pricerange moderate
_:result type Hotel
_:search stars 4
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:search pricerange moderate
_:search area ?
_:result category Guesthouse
_:result category hotel
_:result amount many
_:result pricerange moderate
_:search stars 4
_:search type Hotel
_:result name ayelsbray lodge guest house
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:result address ?
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
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_:result amount many
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_:search stars 4
_:result name ayelsbray lodge guest house
_:system offered _:booking
_:booking type Booking
_:result address 154 Chesterton Road
_:result type Hotel
_:system inquired _:user
_:search type Restaurant
_:search category hotel
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_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:result category Guesthouse
_:result category hotel
_:result pricerange moderate
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_:result name ayelsbray lodge guest house
_:system offered _:booking
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_:result address 154 Chesterton Road
_:system inquired _:user
_:search food ?
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_:search has_parking yes
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:result category Guesthouse
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_:result pricerange moderate
_:search stars 4
_:result name ayelsbray lodge guest house
_:system offered _:booking
_:booking type Booking
_:result address 154 Chesterton Road
_:system inquired _:user
_:search food ?
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_:search duration 12:15
_:search people 8
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_:search category hotel
_:search has_parking yes
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:result category Guesthouse
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_:search stars 4
_:result name ayelsbray lodge guest house
_:system offered _:booking
_:result address 154 Chesterton Road
_:system inquired _:user
_:search food ?
_:result amount many
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_:result type Restaurant
_:search duration 12:15
_:search people 8
_:booking day ?
_:booking type Booking
_:search day thursday
_:search type Restaurant
_:search category hotel
_:search has_parking yes
_:system canthelp _:search/516fd78e
_:search/516fd78e type Hotel
_:result category Guesthouse
_:result category hotel
_:result pricerange moderate
_:search stars 4
_:result name ayelsbray lodge guest house
_:system offered _:booking
_:result address 154 Chesterton Road
_:system inquired _:user
_:search food ?
_:result amount many
_:search area centre
_:search pricerange moderate
_:result food Asian
_:result type Restaurant
_:search duration 12:15
_:search people 8
_:booking day ?
_:search day thursday
_:search type Restaurant
_:booking name yippee noodle bar
_:booking ref SYZP8RAY
_:booking type Booking