request((_:result,category,?);(_:result,type,'Hotel'))
user
I am planning a visit to Cambridge very soon and need some information about types of lodging available .
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,count,'33');(_:result,type,'Hotel'))
system
There are 33 places to stay at . Would you like a cheap one ?
inform((_:search,category,'hotel');(_:search,has_internet,'yes');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
No , I want an expensive hotel with free wi - fi .
inform((_:result,area,'east');(_:result,name,'the express by holiday inn cambridge');(_:result,type,'Hotel'))
system
How about the express by holiday inn cambridge , it 's in the east .
inform((_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_parking,?);(_:result,type,'Hotel'))
user
Does it have free parking ?
offer((_:booking,type,'Booking'))
system
Yes it does . Would you like to go ahead and make a reservation ?
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
No thanks , but could you provide me with their postcode ?
inform((_:result,postcode,'cb13lh');(_:result,type,'Hotel')) thank()
system
Certainly . The postcode is cb13lh .
inform((_:search,type,'Train'))
user
Thank you . Would it be possible to find a train for me as well ?
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Sure .   Let me start by getting more information from you .   What are your departure and destination cities ?
inform((_:search,day,'saturday');(_:search,departure,'cambridge');(_:search,destination,'london kings cross');(_:search,leave_at,'18:30');(_:search,type,'Train'))
user
I need to travel on saturday from cambridge to london kings cross and need to leave after 18:30
inform((_:result,arrive_by,'19:51');(_:result,day,'Saturday');(_:result,id,'TR0427');(_:result,leave_at,'19:00');(_:result,ticket,'18.88 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Train TR0427 leaves at 19:00 on Saturday and will get you there by 19:51 .   The cost is 18.88 pounds .   Want me to book it ?
inform((_:search,people,'1');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes please book the train for 1 person and provide the reference number
inform((_:booking,category,'Train');(_:booking,ref,'SA63GZJD');(_:booking,type,'Booking'))
system
Your booking was successful . Your reference number is SA63GZJD .
thank()
user
Thank you so much , that is everything that I need .
system
You 're welcome ! Have a great day !
_:result category ?
_:result type Hotel
_:result category ?
_:result count 33
_:result type Hotel
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:search type Hotel
_:result category ?
_:result count 33
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:result area east
_:result name the express by holiday inn cambridge
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:result category ?
_:result count 33
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:result area east
_:result name the express by holiday inn cambridge
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:system offered _:booking
_:booking type Booking
_:result postcode ?
_:result category ?
_:result count 33
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:result area east
_:result name the express by holiday inn cambridge
_:search has_parking yes
_:result has_parking ?
_:system offered _:booking
_:booking type Booking
_:result postcode cb13lh
_:result type Hotel
_:search type Train
_:result category ?
_:result count 33
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:result area east
_:result name the express by holiday inn cambridge
_:search has_parking yes
_:result has_parking ?
_:system offered _:booking
_:booking type Booking
_:result postcode cb13lh
_:result type Hotel
_:search day saturday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 18:30
_:search type Train
_:result category ?
_:result count 33
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:result area east
_:result name the express by holiday inn cambridge
_:search has_parking yes
_:result has_parking ?
_:system offered _:booking
_:booking type Booking
_:result postcode cb13lh
_:search day saturday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 18:30
_:result arrive_by 19:51
_:result day Saturday
_:result id TR0427
_:result leave_at 19:00
_:result ticket 18.88 pounds
_:result type Train
_:booking category Train
_:search people 1
_:search type Train
_:result ref ?
_:result category ?
_:result count 33
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:result area east
_:result name the express by holiday inn cambridge
_:search has_parking yes
_:result has_parking ?
_:system offered _:booking
_:result postcode cb13lh
_:search day saturday
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 18:30
_:result arrive_by 19:51
_:result day Saturday
_:result id TR0427
_:result leave_at 19:00
_:result ticket 18.88 pounds
_:result type Train
_:search people 1
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref SA63GZJD
_:booking type Booking