inform((_:search,arrive_by,'16:00');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Hi , I am looking for a train that will be arriving by 16:00 in Cambridge .
request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train'))
system
What day and from where ?
inform((_:search,day,'friday');(_:search,departure,'kings lynn');(_:search,type,'Train'))
user
I am leaving Friday from Kings Lynn .
inform((_:result,arrive_by,'15:58');(_:result,day,'Friday');(_:result,departure,'Kings Lynn');(_:result,duration,'47 min');(_:result,leave_at,'15:11');(_:result,ticket,'9.80 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
We have a train departing from Kings Lynn , Friday at 15:11 which will be arriving at 15:58 . The price is 9.80 pounds and the total duration of the trip would be 47 min . Would you like me to book this for you ?
thank()
user
Thank you for all the information . I would like to book this .
reqmore() inform((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Consider it done . It has been booked . Anything else ?
inform((_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
Yes , can you also help me find a hotel that has free parking and is expensive ?
request((_:search,area,?);(_:search,stars,?);(_:search,type,'Hotel'))
system
Sure ! Let 's narrow it down a bit . Any preferences on location or star rating ?
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
I would like a 4 star hotel .   Location is n't important , just quality hotel .
request((_:search,category,?);(_:search,has_internet,?);(_:search,has_parking,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'hotels');(_:result,count,'21');(_:result,stars,'four');(_:result,type,'Hotel'))
system
Sure thing ! There are 21 four star hotels . Do you have any other needs , like internet , parking , or price range or style ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
I would like it to have free parking and internet .
inform((_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'University Arms');(_:result,pricerange,'expensive');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
The Huntingdon Marriott and the University Arms are both expensive 4-star hotels with free internet and parking . Is either of these of interest to you ?
inform((_:search,day,'friday');(_:search,people,'1');(_:search,stay,'4');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
The University Arms sounds good . I 'd like to book 4 nights for 1 person , beginning on Friday . And I 'll need the reference number , please .
reqmore() inform((_:booking,ref,'XWZQ8GBA');(_:booking,type,'Booking'))
system
You booking was successful . Your reference number is XWZQ8GBA . What else can I help you with ?
thank()
user
That should be it , thanks !
system
You are welcome . Thank you for using our service !
_:search arrive_by 16:00
_:search destination cambridge
_:search type Train
_:search arrive_by 16:00
_:search destination cambridge
_:search day friday
_:search departure kings lynn
_:search type Train
_:search arrive_by 16:00
_:search destination cambridge
_:search day friday
_:search departure kings lynn
_:search type Train
_:result arrive_by 15:58
_:result day Friday
_:result departure Kings Lynn
_:result duration 47 min
_:result leave_at 15:11
_:result ticket 9.80 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 16:00
_:search destination cambridge
_:search day friday
_:search departure kings lynn
_:result arrive_by 15:58
_:result day Friday
_:result departure Kings Lynn
_:result duration 47 min
_:result leave_at 15:11
_:result ticket 9.80 pounds
_:result type Train
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking type Booking
_:search category hotel
_:search has_parking yes
_:search pricerange expensive
_:search type Hotel
_:search arrive_by 16:00
_:search destination cambridge
_:search day friday
_:search departure kings lynn
_:result arrive_by 15:58
_:result day Friday
_:result departure Kings Lynn
_:result duration 47 min
_:result leave_at 15:11
_:result ticket 9.80 pounds
_:result type Train
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking type Booking
_:search category hotel
_:search has_parking yes
_:search pricerange expensive
_:search area ?
_:search stars 4
_:search type Hotel
_:search arrive_by 16:00
_:search destination cambridge
_:search day friday
_:search departure kings lynn
_:result arrive_by 15:58
_:result day Friday
_:result departure Kings Lynn
_:result duration 47 min
_:result leave_at 15:11
_:result ticket 9.80 pounds
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking type Booking
_:search area ?
_:search stars 4
_:search category ?
_:search pricerange ?
_:result category hotels
_:result count 21
_:result stars four
_:result type Hotel
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:search arrive_by 16:00
_:search destination cambridge
_:search departure kings lynn
_:result arrive_by 15:58
_:result day Friday
_:result departure Kings Lynn
_:result duration 47 min
_:result leave_at 15:11
_:result ticket 9.80 pounds
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking type Booking
_:search area ?
_:search stars 4
_:search category ?
_:search pricerange ?
_:result category hotels
_:result count 21
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name University Arms
_:result pricerange expensive
_:result stars 4-star
_:result type Hotel
_:search day friday
_:search people 1
_:search stay 4
_:search type Hotel
_:result ref ?
_:search arrive_by 16:00
_:search destination cambridge
_:search departure kings lynn
_:result arrive_by 15:58
_:result day Friday
_:result departure Kings Lynn
_:result duration 47 min
_:result leave_at 15:11
_:result ticket 9.80 pounds
_:system offered _:booking
_:booking category Train
_:search area ?
_:search stars 4
_:search category ?
_:search pricerange ?
_:result category hotels
_:result count 21
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name University Arms
_:result pricerange expensive
_:result stars 4-star
_:result type Hotel
_:search day friday
_:search people 1
_:search stay 4
_:search type Hotel
_:result ref ?
_:system inquired _:user
_:booking ref XWZQ8GBA
_:booking type Booking