inform((_:search,arrive_by,'16:00');(_:search,destination,'london kings cross');(_:search,type,'Train'))
user
I 'm looking for a train to London Kings Cross to arrive at 16:00 . Can you help with that ?
request((_:search,day,?);(_:search,type,'Train'))
system
Yes , what is the day you will travel ?
inform((_:search,day,'saturday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
Saturday departing from Cambridge .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
I see several trains . When would you like to leave ?
inform((_:search,arrive_by,'16:00');(_:search,type,'Train')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I need a price and make sure it arrives by 16:00 .
inform((_:result,arrive_by,'15:51');(_:result,id,'TR6203');(_:result,ticket,'18.88');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR6203 costs 18.88 and gets you in at 15:51 . Does that sound good ? I can book you a ticket if you like .
inform((_:search,pricerange,'moderate');(_:search,stars,'3');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
No need to book it for me . Are there any 3 star hotels in the moderate price range ?
request((_:search,has_internet,?);(_:search,has_parking,?);(_:search,type,'Hotel')) inform((_:result,has_internet,'yes');(_:result,has_parking,'yes');(_:result,type,'Hotel'))
system
Could you please give me any preferences for internet / parking ?
inform((_:search,category,'guesthouse');(_:search,has_internet,'yes');(_:search,has_parking,'none');(_:search,type,'Hotel'))
user
I would like it to be a guesthouse that has free wifi .
select((_:result,area,'north');(_:result,area,'south');(_:result,area,'west');(_:result,type,'Hotel')) inform((_:result,category,'guesthouses');(_:result,count,'3');(_:result,type,'Hotel'))
system
I have found 3 guesthouses that meet your requirements .   Would you prefer to stay in the north , south or west area ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_parking,?);(_:result,type,'Hotel'))
user
Do any / all of them have free parking as well ?
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,amount,'all');(_:result,has_parking,'none');(_:result,type,'Hotel'))
system
Yes , all of them have free parking . Which part of the city would you like to stay ?
inform((_:search,area,'dontcare');(_:search,type,'Hotel')) request((_:result,address,?);(_:result,phone,?);(_:result,type,'Hotel'))
user
Any , I 'll take the first one on your list , and i 'll need the address , and phone number please .
inform((_:result,address,'151 hills road');(_:result,name,'bridge guest house');(_:result,phone,'01223247942');(_:result,type,'Hotel'))
system
The bridge guest house is at 151 hills road 	 and their number is 01223247942 .
thank()
user
Awesome thank you .   That is all I needed .
system
Thank you for using our service . Call us anytime . Take care . Goodbye .
_:search arrive_by 16:00
_:search destination london kings cross
_:search type Train
_:search arrive_by 16:00
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:search type Train
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:result amount several
_:result type Train
_:search leave_at ?
_:search arrive_by 16:00
_:search type Train
_:result ticket ?
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:result amount several
_:search leave_at ?
_:search arrive_by 16:00
_:result arrive_by 15:51
_:result id TR6203
_:result ticket 18.88
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search pricerange moderate
_:search stars 3
_:search type Hotel
_:result ticket ?
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:result amount several
_:search leave_at ?
_:search arrive_by 16:00
_:result arrive_by 15:51
_:result id TR6203
_:result ticket 18.88
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search pricerange moderate
_:search stars 3
_:result ticket ?
_:result has_internet yes
_:result has_parking yes
_:result type Hotel
_:search category guesthouse
_:search has_internet yes
_:search has_parking none
_:search type Hotel
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:result amount several
_:search leave_at ?
_:search arrive_by 16:00
_:result arrive_by 15:51
_:result id TR6203
_:result ticket 18.88
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search pricerange moderate
_:search stars 3
_:result ticket ?
_:result has_internet yes
_:result has_parking yes
_:search category guesthouse
_:search has_internet yes
_:result area north
_:result area south
_:result area west
_:result category guesthouses
_:result count 3
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:search leave_at ?
_:search arrive_by 16:00
_:result arrive_by 15:51
_:result id TR6203
_:result ticket 18.88
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search pricerange moderate
_:search stars 3
_:result ticket ?
_:result has_internet yes
_:search category guesthouse
_:search has_internet yes
_:result area north
_:result area south
_:result area west
_:result category guesthouses
_:result count 3
_:search has_parking yes
_:result amount all
_:result has_parking none
_:result type Hotel
_:search area dontcare
_:search type Hotel
_:result address ?
_:result phone ?
_:search destination london kings cross
_:search day saturday
_:search departure cambridge
_:search leave_at ?
_:search arrive_by 16:00
_:result arrive_by 15:51
_:result id TR6203
_:result ticket 18.88
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search pricerange moderate
_:search stars 3
_:result ticket ?
_:result has_internet yes
_:search category guesthouse
_:search has_internet yes
_:result area north
_:result area south
_:result area west
_:result category guesthouses
_:result count 3
_:search has_parking yes
_:result amount all
_:result has_parking none
_:search area dontcare
_:search type Hotel
_:result address 151 hills road
_:result name bridge guest house
_:result phone 01223247942
_:result type Hotel