inform((_:search,day,'friday');(_:search,destination,'London King Cross');(_:search,type,'Train'))
user
I 'm looking for a train to London King Cross leaving Friday .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Okay , when would you like to leave or arrive by ?
inform((_:search,arrive_by,'13:30');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I will be coming from cambridge and would like to arrive by 13:30 .
inform((_:result,arrive_by,'11:51');(_:result,id,'TR1502');(_:result,leave_at,'11:00');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR1502 leaves at 11:00 and arrives by 11:51 . Does that work for you ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes . How much will the ticket cost ?
inform((_:result,ticket,'23.60 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The cost per ticket is 23.60 pounds . Would you like to book a seat on this train ?
inform((_:search,category,'guesthouse');(_:search,stars,'four');(_:search,type,'Hotel'))
user
Not yet . I 'm looking for a place to stay . I 'd prefer a guesthouse with four stars . Can you find one ?
inform((_:result,count,'18');(_:result,type,'Hotel'))
system
There are 18 results , can you be more specific as to what you 're looking for ?
inform((_:search,area,'north');(_:search,pricerange,'moderate');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
Are there any in the north , and in a moderate price range ?
request((_:search,has_parking,?);(_:search,type,'Hotel')) inform((_:result,category,'hotels');(_:result,count,'7');(_:result,type,'Hotel'))
system
Yes , we have 7 hotels matching your request . Is parking a necessity ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_parking,?);(_:result,postcode,?);(_:result,type,'Hotel'))
user
Yes I 'd like free parking , could you give me the postcode for one ?
inform((_:result,name,'acorn guest house-');(_:result,type,'Hotel')) offer((_:booking,type,'Booking')) inform((_:result,area,'north');(_:result,postcode,'cb41da');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
Sure .   I recommend Acorn Guest House- it is postcode cb41da .   It is in the north and moderate price as requested .   Want me to book it ?
thank()
user
No thank you , that was all the information I needed .
thank() reqmore()
system
You 're welcome . Do you need any other help today ?
user
That is everything , no further assistance needed .
system
Have a great day , then .
_:search day friday
_:search destination London King Cross
_:search type Train
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:search type Train
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:search type Train
_:result arrive_by 11:51
_:result id TR1502
_:result leave_at 11:00
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:result arrive_by 11:51
_:result id TR1502
_:result leave_at 11:00
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 23.60 pounds
_:result type Train
_:search category guesthouse
_:search stars four
_:search type Hotel
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:result arrive_by 11:51
_:result id TR1502
_:result leave_at 11:00
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 23.60 pounds
_:search category guesthouse
_:search stars four
_:result count 18
_:result type Hotel
_:search area north
_:search pricerange moderate
_:search type Hotel
_:result ticket ?
_:result type Train
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:result arrive_by 11:51
_:result id TR1502
_:result leave_at 11:00
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 23.60 pounds
_:search category guesthouse
_:search stars four
_:search area north
_:search pricerange moderate
_:result ticket ?
_:result category hotels
_:result count 7
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:result postcode ?
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:result arrive_by 11:51
_:result id TR1502
_:result leave_at 11:00
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 23.60 pounds
_:search category guesthouse
_:search stars four
_:search area north
_:search pricerange moderate
_:result ticket ?
_:result category hotels
_:result count 7
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:result name acorn guest house-
_:result area north
_:result postcode cb41da
_:result pricerange moderate
_:result type Hotel
_:search day friday
_:search destination London King Cross
_:search leave_at ?
_:search arrive_by 13:30
_:search departure cambridge
_:result arrive_by 11:51
_:result id TR1502
_:result leave_at 11:00
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 23.60 pounds
_:search category guesthouse
_:search stars four
_:search area north
_:search pricerange moderate
_:result ticket ?
_:result category hotels
_:result count 7
_:search has_parking yes
_:search type Hotel
_:result has_parking ?
_:result name acorn guest house-
_:result area north
_:result postcode cb41da
_:result pricerange moderate
_:result type Hotel
_:system inquired _:user