inform((_:search,has_internet,'yes');(_:search,stars,'2');(_:search,type,'Hotel'))
user
I am looking for a 2 star hotel with free wifi .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'hotel');(_:result,count,'3');(_:result,type,'Hotel'))
system
There are three hotel types available . Do you want a specific area or price range ?
inform((_:search,area,'center');(_:search,category,'hotel');(_:search,pricerange,'moderately');(_:search,type,'Hotel'))
user
I am looking for a hotel near the city center moderately priced .
canthelp((_:search,area,'centre');(_:search,type,'Hotel')) reqmore()
system
There are n't any that match your criteria in the centre . Any other suggestions ?
inform((_:search,area,'north');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
I would like a hotel in the north please .
offer((_:booking,type,'Booking')) inform((_:result,area,'north');(_:result,category,'hotels');(_:result,count,'2');(_:result,name,'ashley hotel');(_:result,name,'lovell lodge');(_:result,type,'Hotel'))
system
Sure , we have 2 hotels in the north , ashley hotel and lovell lodge . Would you like to book one ?
inform((_:search,day,'thursday');(_:search,stay,'5');(_:search,type,'Hotel'))
user
Which one has nights available from Thursday to Tuesday ?
select((_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
I 'm not sure . I will need to attempt a booking to give you that information . Which would you like to book ?
inform((_:search,day,'thursday');(_:search,name,'ashley hotel');(_:search,people,'1');(_:search,stay,'5');(_:search,type,'Hotel'))
user
Please book the Ashley hotel for 1 person for 5 nights starting on Thursday
reqmore() inform((_:booking,ref,'JUZ789Y1');(_:booking,type,'Booking'))
system
You 're all set ! Your reference number is JUZ789Y1 . How else may I help you ?
inform((_:search,departure,'cambridge');(_:search,destination,'london kings cross');(_:search,leave_at,'16:00');(_:search,type,'Train'))
user
Thank you !   I also need a train from cambridge to london kings cross .   I need to depart after 16:00 .
inform((_:result,count,'28');(_:result,type,'Train')) request((_:search,day,?);(_:search,type,'Train'))
system
There are 28 trains meeting that criteria . What day are you wanting to leave ?
inform((_:search,departure,'cambridge');(_:search,destination,'london kings cross');(_:search,leave_at,'16:00');(_:search,people,'1');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I need a train for 1 from Cambridge leaving after 16:00 heading to London Kings Cross . Can you find any trains for that time and send me a reference number ?
request((_:search,arrive_by,?);(_:search,day,?);(_:search,type,'Train'))
system
Is there a specific day that you want to travel ? What time do you want to arrive by ?
inform((_:search,day,'tuesday');(_:search,leave_at,'16:00');(_:search,type,'Train'))
user
Tuesday and I would like to leave after 16:00 .
inform((_:result,day,'Friday');(_:result,leave_at,'17:00');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There 's a train on Friday leaving at 17:00 . Should I book it ?
inform((_:search,people,'one');(_:search,type,'Train'))
user
Yes , please . Just the one ticket .
inform((_:booking,category,'Train');(_:booking,ref,'DOS0ARZU');(_:booking,ticket,'23.6 GBP');(_:booking,type,'Booking'))
system
Your booking is successful . The total fee is 23.6 GBP and your booking reference number is DOS0ARZU .
bye()
user
Looks like you are all set .   Goodbye !
system
Thank you .   Please do not hestitate to call if require further assistance .
_:search has_internet yes
_:search stars 2
_:search type Hotel
_:search has_internet yes
_:search stars 2
_:result category hotel
_:result count 3
_:result type Hotel
_:search area center
_:search category hotel
_:search pricerange moderately
_:search type Hotel
_:search has_internet yes
_:search stars 2
_:result category hotel
_:result count 3
_:result type Hotel
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:system inquired _:user
_:search area north
_:search category hotel
_:search type Hotel
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:system inquired _:user
_:search area north
_:search category hotel
_:system offered _:booking
_:booking type Booking
_:result area north
_:result category hotels
_:result count 2
_:result name ashley hotel
_:result name lovell lodge
_:result type Hotel
_:search day thursday
_:search stay 5
_:search type Hotel
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:system inquired _:user
_:search area north
_:search category hotel
_:system offered _:booking
_:booking type Booking
_:result area north
_:result category hotels
_:result count 2
_:result name ashley hotel
_:result name lovell lodge
_:result type Hotel
_:search day thursday
_:search name ashley hotel
_:search people 1
_:search stay 5
_:search type Hotel
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:search area north
_:search category hotel
_:system offered _:booking
_:result area north
_:result category hotels
_:result count 2
_:result name ashley hotel
_:result name lovell lodge
_:result type Hotel
_:search day thursday
_:search name ashley hotel
_:search people 1
_:search stay 5
_:system inquired _:user
_:booking ref JUZ789Y1
_:booking type Booking
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 16:00
_:search type Train
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:search area north
_:search category hotel
_:system offered _:booking
_:result area north
_:result category hotels
_:result name ashley hotel
_:result name lovell lodge
_:search name ashley hotel
_:search stay 5
_:system inquired _:user
_:booking ref JUZ789Y1
_:booking type Booking
_:result count 28
_:result type Train
_:search day ?
_:search departure cambridge
_:search destination london kings cross
_:search leave_at 16:00
_:search people 1
_:search type Train
_:result ref ?
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:search area north
_:search category hotel
_:system offered _:booking
_:result area north
_:result category hotels
_:result name ashley hotel
_:result name lovell lodge
_:search name ashley hotel
_:search stay 5
_:system inquired _:user
_:booking ref JUZ789Y1
_:booking type Booking
_:result count 28
_:result type Train
_:search departure cambridge
_:search destination london kings cross
_:search people 1
_:result ref ?
_:search arrive_by ?
_:search day tuesday
_:search leave_at 16:00
_:search type Train
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:search area north
_:search category hotel
_:system offered _:booking
_:result area north
_:result category hotels
_:result name ashley hotel
_:result name lovell lodge
_:search name ashley hotel
_:search stay 5
_:system inquired _:user
_:booking ref JUZ789Y1
_:booking type Booking
_:result count 28
_:search departure cambridge
_:search destination london kings cross
_:result ref ?
_:search arrive_by ?
_:search day tuesday
_:search leave_at 16:00
_:result day Friday
_:result leave_at 17:00
_:result type Train
_:booking category Train
_:search people one
_:search type Train
_:search has_internet yes
_:search stars 2
_:search pricerange moderately
_:system canthelp _:search/d49d8cb6
_:search/d49d8cb6 area centre
_:search/d49d8cb6 type Hotel
_:search area north
_:search category hotel
_:system offered _:booking
_:result area north
_:result category hotels
_:result name ashley hotel
_:result name lovell lodge
_:search name ashley hotel
_:search stay 5
_:system inquired _:user
_:result count 28
_:search departure cambridge
_:search destination london kings cross
_:result ref ?
_:search arrive_by ?
_:search day tuesday
_:search leave_at 16:00
_:result day Friday
_:result leave_at 17:00
_:result type Train
_:search people one
_:search type Train
_:booking category Train
_:booking ref DOS0ARZU
_:booking ticket 23.6 GBP
_:booking type Booking
_:user dismissed _:system