inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
I am looking for a hotel .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel'))
system
Ok can we narrow our search a little . Where are you staying and what can you afford ?
inform((_:search,name,'university arms');(_:search,type,'Hotel')) request((_:result,postcode,?);(_:result,type,'Hotel'))
user
I need a hotel named University Arms , I need the star of this hotel and the postcode please .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,name,'University Arms Hotel');(_:result,postcode,'cb21ad');(_:result,stars,'4');(_:result,type,'Hotel'))
system
The University Arms Hotel is a 4 star hotel in the centre of town , and their postcode is cb21ad . Would you like to make a reservation ?
inform((_:search,area,'center');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
No thanks , but I am looking for an expensive restaurant in the center of town . Can you tell me what 's available ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'33');(_:result,type,'Restaurant'))
system
There are 33 restaurants that match your preferences . What type of food would you like ?
inform((_:search,food,'chinese');(_:search,type,'Restaurant'))
user
I would really like chinese food please
inform((_:result,count,'4');(_:result,name,'Ugly Duckling');(_:result,type,'Restaurant'))
system
I have 4 different restaurants to choose from . If I might offer a recommendation , the Ugly Duckling is highly rated and has an excellent buffet option .
inform((_:search,day,'saturday');(_:search,duration,'13:30');(_:search,people,'1');(_:search,type,'Restaurant'))
user
would i book a table for 1 people at 13:30 on saturday please ?
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
I 'm sorry , they do n't have anything available then . Would you like me to try another day or time ?
inform((_:search,duration,'12:30');(_:search,type,'Restaurant'))
user
How about a little earlier , say 12:30 ?
inform((_:booking,ref,'ZIEEXAYS');(_:booking,type,'Booking'))
system
Booking was successful . The tabled will be reserved for 15 minutes . The reference number is : ZIEEXAYS
thank()
user
Thank you very much .   Goodbye .
system
You 're Welcome ! Have a great day !
_:search category hotel
_:search type Hotel
_:search category hotel
_:search area ?
_:search pricerange ?
_:search name university arms
_:search type Hotel
_:result postcode ?
_:result type Hotel
_:search category hotel
_:search name university arms
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result name University Arms Hotel
_:result postcode cb21ad
_:result stars 4
_:result type Hotel
_:search area center
_:search pricerange expensive
_:search type Restaurant
_:search category hotel
_:search name university arms
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result name University Arms Hotel
_:result postcode cb21ad
_:result stars 4
_:search area center
_:search pricerange expensive
_:result count 33
_:result type Restaurant
_:search food chinese
_:search type Restaurant
_:search category hotel
_:search name university arms
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result postcode cb21ad
_:result stars 4
_:search area center
_:search pricerange expensive
_:search food chinese
_:result count 4
_:result name Ugly Duckling
_:result type Restaurant
_:search day saturday
_:search duration 13:30
_:search people 1
_:search type Restaurant
_:search category hotel
_:search name university arms
_:system offered _:booking
_:result area centre
_:result postcode cb21ad
_:result stars 4
_:search area center
_:search pricerange expensive
_:search food chinese
_:result count 4
_:result name Ugly Duckling
_:result type Restaurant
_:search day saturday
_:search people 1
_:system canthelp _:booking/6cc7258c
_:booking/6cc7258c type Booking
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search duration 12:30
_:search type Restaurant
_:search category hotel
_:search name university arms
_:system offered _:booking
_:result area centre
_:result postcode cb21ad
_:result stars 4
_:search area center
_:search pricerange expensive
_:search food chinese
_:result count 4
_:result name Ugly Duckling
_:result type Restaurant
_:search day saturday
_:search people 1
_:system canthelp _:booking/6cc7258c
_:booking/6cc7258c type Booking
_:booking day ?
_:booking duration ?
_:search duration 12:30
_:search type Restaurant
_:booking ref ZIEEXAYS
_:booking type Booking