inform((_:search,area,'south');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Hi , I 'm looking for a cheap restaurant in the south . What do you have ?
select((_:result,food,'Chines');(_:result,food,'Portuguese');(_:result,type,'Restaurant')) inform((_:result,count,'2');(_:result,type,'Restaurant'))
system
I ahve two places , Chines and Portuguese , which would you prefer ?
inform((_:search,food,'Chinese');(_:search,type,'Restaurant'))
user
Chinese would be great .
offer((_:booking,type,'Booking')) inform((_:result,address,'Cambridge Leisure Park , Clifton Way , Cherry Hinton');(_:result,name,'Lucky Star');(_:result,type,'Restaurant'))
system
That would be The Lucky Star located at Cambridge Leisure Park , Clifton Way , Cherry Hinton .   Can I book a table for you ?
inform((_:search,day,'monday');(_:search,duration,'18:00');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Yes . Can you book me a take for 5 at 18:00 on monday ?
canthelp((_:booking,type,'Booking')) request((_:booking,duration,?);(_:booking,type,'Booking')) reqmore()
system
I 'm sorry I was unable to book that . Would you like to try another venue ?
inform((_:search,duration,'17:00');(_:search,type,'Restaurant'))
user
Can we try 17:00 ?
inform((_:booking,duration,'15 minutes');(_:booking,ref,'VMFXYH18');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : VMFXYH18 .
inform((_:search,category,'hotel');(_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
i am also looking for a hotel that includes free wifi .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,amount,'many');(_:result,category,'guest houses');(_:result,category,'hotels');(_:result,type,'Hotel'))
system
There are many hotels and guest houses . Do you preder a certain location and price range ?
inform((_:search,area,'same area');(_:search,category,'hotel');(_:search,name,'Lucky Star');(_:search,type,'Hotel');(_:search,type,'Restaurant'))
user
I definitely want a hotel , not a guest house . It should also be in the same area as the The Lucky Star restaurant .
inform((_:result,area,'south');(_:result,name,'Lensfield Hotel');(_:result,pricerange,'expensive');(_:result,type,'Hotel')) offer((_:booking,type,'Booking')) inform((_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,stars,'3');(_:result,type,'Hotel'))
system
The Lensfield Hotel is in the south and falls in the expensive price range . They 're a 3 star establishment with free wifi and parking . Care to book a room ?
inform((_:search,day,'same day');(_:search,people,'5');(_:search,stay,'5');(_:search,type,'Hotel'))
user
I would like to book a room for 5 nights for 5 people starting the same day .
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,type,'Booking'))
system
Unfortunately , I was not able to book it for monday . Did you have another day in mind ?
inform((_:search,category,'hotels');(_:search,type,'Hotel'))
user
Any other hotels ?
request((_:booking,day,?);(_:booking,stay,?);(_:booking,type,'Booking')) canthelp((_:booking,type,'Booking'))
system
I only see the lensfield hotel , maybe we can try with other dates ?
inform((_:search,category,'hotel');(_:search,day,'same day');(_:search,name,'the lensfield hotel');(_:search,people,'5');(_:search,stay,'3');(_:search,type,'Hotel'))
user
I would like to book for the lensfield hotel for 5 people from the same day but for 3 nights only then .
reqmore() inform((_:booking,ref,'ZE9TPUSJ');(_:booking,stay,'3');(_:booking,type,'Booking'))
system
Booking for 3 nights was a success ! Your reference number is ZE9TPUSJ . Is there anything else I can help you with today ?
thank()
user
That 's all I need .   Thank you for your help !
system
It was a pleasure to help . Thanks for using our service . Have a great night . Goodbye .
_:search area south
_:search pricerange cheap
_:search type Restaurant
_:search area south
_:search pricerange cheap
_:result food Chines
_:result food Portuguese
_:result count 2
_:result type Restaurant
_:search food Chinese
_:search type Restaurant
_:search area south
_:search pricerange cheap
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:booking type Booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:result name Lucky Star
_:result type Restaurant
_:search day monday
_:search duration 18:00
_:search people 5
_:search type Restaurant
_:search area south
_:search pricerange cheap
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:result name Lucky Star
_:result type Restaurant
_:search day monday
_:search people 5
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:booking duration ?
_:booking type Booking
_:system inquired _:user
_:search duration 17:00
_:search type Restaurant
_:search area south
_:search pricerange cheap
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:result name Lucky Star
_:result type Restaurant
_:search day monday
_:search people 5
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:system inquired _:user
_:search duration 17:00
_:booking duration 15 minutes
_:booking ref VMFXYH18
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:search type Hotel
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:result name Lucky Star
_:search day monday
_:search people 5
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:system inquired _:user
_:search duration 17:00
_:booking duration 15 minutes
_:booking ref VMFXYH18
_:booking type Booking
_:search has_internet yes
_:search pricerange ?
_:result amount many
_:result category guest houses
_:result category hotels
_:result type Hotel
_:search area same area
_:search category hotel
_:search name Lucky Star
_:search type Hotel
_:search type Restaurant
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:system inquired _:user
_:search duration 17:00
_:booking duration 15 minutes
_:booking ref VMFXYH18
_:booking type Booking
_:search has_internet yes
_:search pricerange ?
_:result amount many
_:result category guest houses
_:result category hotels
_:search area same area
_:search category hotel
_:search name Lucky Star
_:result area south
_:result name Lensfield Hotel
_:result pricerange expensive
_:result has_internet none
_:result has_parking none
_:result stars 3
_:result type Hotel
_:search day same day
_:search people 5
_:search stay 5
_:search type Hotel
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:system inquired _:user
_:search duration 17:00
_:booking duration 15 minutes
_:booking ref VMFXYH18
_:search has_internet yes
_:search pricerange ?
_:result amount many
_:result category guest houses
_:result category hotels
_:search area same area
_:search name Lucky Star
_:result area south
_:result name Lensfield Hotel
_:result pricerange expensive
_:result has_internet none
_:result has_parking none
_:result stars 3
_:result type Hotel
_:search day same day
_:search people 5
_:search stay 5
_:system canthelp _:booking/e7568f1f
_:booking/e7568f1f type Booking
_:booking day ?
_:booking type Booking
_:search category hotels
_:search type Hotel
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:system inquired _:user
_:search duration 17:00
_:booking duration 15 minutes
_:booking ref VMFXYH18
_:search has_internet yes
_:search pricerange ?
_:result amount many
_:result category guest houses
_:result category hotels
_:search area same area
_:result area south
_:result name Lensfield Hotel
_:result pricerange expensive
_:result has_internet none
_:result has_parking none
_:result stars 3
_:result type Hotel
_:system canthelp _:booking/e7568f1f
_:booking/e7568f1f type Booking
_:booking day ?
_:booking stay ?
_:booking type Booking
_:system canthelp _:booking/d6baa870
_:booking/d6baa870 type Booking
_:search category hotel
_:search day same day
_:search name the lensfield hotel
_:search people 5
_:search stay 3
_:search type Hotel
_:result food Chines
_:result food Portuguese
_:result count 2
_:search food Chinese
_:system offered _:booking
_:result address Cambridge Leisure Park , Clifton Way , Cherry Hinton
_:system canthelp _:booking/213e64dc
_:booking/213e64dc type Booking
_:search duration 17:00
_:booking duration 15 minutes
_:search has_internet yes
_:search pricerange ?
_:result amount many
_:result category guest houses
_:result category hotels
_:search area same area
_:result area south
_:result name Lensfield Hotel
_:result pricerange expensive
_:result has_internet none
_:result has_parking none
_:result stars 3
_:result type Hotel
_:system canthelp _:booking/e7568f1f
_:booking/e7568f1f type Booking
_:booking day ?
_:system canthelp _:booking/d6baa870
_:booking/d6baa870 type Booking
_:search category hotel
_:search day same day
_:search name the lensfield hotel
_:search people 5
_:search stay 3
_:search type Hotel
_:system inquired _:user
_:booking ref ZE9TPUSJ
_:booking stay 3
_:booking type Booking