inform((_:search,food,'belgian');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I am looking for a cheap place to dine that serves belgian food .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'all of cambridge');(_:search,food,'belgian');(_:search,type,'Restaurant'))
system
I 'm sorry , but there are no belgian restaurants in all of cambridge . Would you like a different type of cuisine ?
inform((_:search,area,'centre');(_:search,food,'indian');(_:search,type,'Restaurant'))
user
Let 's try Indian food , but it needs to be near the centre of town .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'center');(_:search,food,'Belgian');(_:search,type,'Restaurant'))
system
There are no Belgian restaurants in the center of the town .   Would you like to try another type of restaurant ?
inform((_:search,area,'centre');(_:search,food,'italian');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Is there a cheap Italian place in the centre instead ?
inform((_:result,name,'pizza hut city centre');(_:result,type,'Restaurant'))
system
Yes , I 've got pizza hut city centre in that area .   Would you like to try it ?
inform((_:search,day,'saturday');(_:search,duration,'16:30');(_:search,people,'1');(_:search,type,'Restaurant'))
user
I want to book a table for 1 person at 16:30 on saturday .
reqmore() inform((_:booking,ref,'4O3358Y2');(_:booking,type,'Booking'))
system
your booking was successful , your reference number is 4O3358Y2 . is ther anythin else i may help you with ?
inform((_:search,arrive_by,'12:45');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thank you I also need a train arriving by 12:45 going to cambridge
inform((_:result,count,'525');(_:result,destination,'Cambridge');(_:result,type,'Train')) request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train'))
system
I have 525 trains travelling to Cambridge , could you be more specific on what day you 'd like to leave and where you are departing from ?
inform((_:search,day,'saturday');(_:search,departure,'birmingham new street');(_:search,type,'Train'))
user
Yes , I 'll be leaving from Birmingham New Street on Saturday .
inform((_:result,count,'7');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
There are 7 trains available . Are you looking for a specific departure time ?
inform((_:search,arrive_by,'12:45');(_:search,people,'1');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Whichever gets me there closest to 12:45 please . I need to book 1 ticket and I also need the reference number , please .
inform((_:result,arrive_by,'12:23');(_:result,id,'TR7802');(_:result,type,'Train')) reqmore() inform((_:booking,category,'Train');(_:booking,ref,'2I1HVLG4');(_:booking,type,'Booking'))
system
TR7802 has you arriving at 12:23 . I 've booked your ticket , and your reference number is 2I1HVLG4 . Do you need anything else today ?
thank()
user
Actually I do n't need anything else . Thank you .
system
Great ! Thanks for allowing me to assist you . Goodbye !
_:search food belgian
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:search area centre
_:search food indian
_:search type Restaurant
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:system canthelp _:search/89c38723
_:search/89c38723 area center
_:search/89c38723 food Belgian
_:search/89c38723 type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:search type Restaurant
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:system canthelp _:search/89c38723
_:search/89c38723 area center
_:search/89c38723 food Belgian
_:search/89c38723 type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:result name pizza hut city centre
_:result type Restaurant
_:search day saturday
_:search duration 16:30
_:search people 1
_:search type Restaurant
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:system canthelp _:search/89c38723
_:search/89c38723 area center
_:search/89c38723 food Belgian
_:search/89c38723 type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:result name pizza hut city centre
_:result type Restaurant
_:search day saturday
_:search duration 16:30
_:search people 1
_:system inquired _:user
_:booking ref 4O3358Y2
_:booking type Booking
_:search arrive_by 12:45
_:search destination cambridge
_:search type Train
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:system canthelp _:search/89c38723
_:search/89c38723 area center
_:search/89c38723 food Belgian
_:search/89c38723 type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:result name pizza hut city centre
_:search duration 16:30
_:search people 1
_:system inquired _:user
_:booking ref 4O3358Y2
_:booking type Booking
_:search arrive_by 12:45
_:search destination cambridge
_:result count 525
_:result destination Cambridge
_:result type Train
_:search day saturday
_:search departure birmingham new street
_:search type Train
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:system canthelp _:search/89c38723
_:search/89c38723 area center
_:search/89c38723 food Belgian
_:search/89c38723 type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:result name pizza hut city centre
_:search duration 16:30
_:system inquired _:user
_:booking ref 4O3358Y2
_:booking type Booking
_:search destination cambridge
_:result destination Cambridge
_:search day saturday
_:search departure birmingham new street
_:result count 7
_:result type Train
_:search leave_at ?
_:search arrive_by 12:45
_:search people 1
_:search type Train
_:result ref ?
_:system canthelp _:search/ba09424b
_:search/ba09424b area all of cambridge
_:search/ba09424b food belgian
_:search/ba09424b type Restaurant
_:system canthelp _:search/89c38723
_:search/89c38723 area center
_:search/89c38723 food Belgian
_:search/89c38723 type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:result name pizza hut city centre
_:search duration 16:30
_:search destination cambridge
_:result destination Cambridge
_:search day saturday
_:search departure birmingham new street
_:result count 7
_:search leave_at ?
_:search arrive_by 12:45
_:search people 1
_:search type Train
_:result ref ?
_:result arrive_by 12:23
_:result id TR7802
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking ref 2I1HVLG4
_:booking type Booking