inform((_:search,has_internet,'yes');(_:search,has_parking,'no');(_:search,type,'Hotel'))
user
I need a place to stay in Cambridge that includes free wifi . I do n't need free parking .
inform((_:result,name,'cityroomz');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
Would you like to try cityroomz ?   I can book it for you ?
inform((_:search,area,'west');(_:search,type,'Hotel'))
user
Is it in the West ? what is the price range ?
request((_:search,has_parking,?);(_:search,type,'Hotel')) inform((_:result,area,'centre');(_:result,name,'Cityroomz');(_:result,pricerange,'moderately priced');(_:result,type,'Hotel'))
system
Cityroomz is moderately priced and in the centre . Are you open to places that offer free parking , or do you specifically want to avoid it ?
inform((_:search,area,'west');(_:search,type,'Hotel'))
user
I 'm open to it , and I suppose the centre will do . But I 'd prefer the west side if there is one .
canthelp((_:search,area,'west');(_:search,category,'hotels');(_:search,type,'Hotel')) thank()
system
I 'm so sorry .   There are no hotels on the west side that match your requests .
inform((_:search,day,'tuesday');(_:search,name,'cityroomz');(_:search,people,'3');(_:search,stay,'2');(_:search,type,'Hotel'))
user
That 's okay , Cityroomz will work . Can you book it for 3 people for 2 nights starting on Tuesday ?
reqmore() inform((_:booking,ref,'Z9RFJQ4W');(_:booking,type,'Booking'))
system
Reference number is : Z9RFJQ4W . Anything else you need ?
inform((_:search,day,'wednesday');(_:search,departure,'cambridge');(_:search,destination,'birmingham new street');(_:search,people,'three');(_:search,type,'Train'))
user
I am looking to book a train for the three of us from Cambridge to Birmingham New Street on Wednesday .
request((_:search,destination,?);(_:search,type,'Train'))
system
And where would you like to go today ?
inform((_:search,day,'wednesday');(_:search,departure,'Birmingham New Street');(_:search,type,'Train'))
user
Ummm I literally just told you Birmingham New Street , and I 'm not traveling today I m traveling Wednesday ! Please pay attention
request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Is there a certain time that you would like to arrive ?
inform((_:search,leave_at,'14:30');(_:search,type,'Train'))
user
We will be ready to leave after 14:30 . Arrival time is not as important to us .
inform((_:result,count,'1');(_:result,leave_at,'15:01');(_:result,type,'Train'))
system
There is one that leaves after 15:01 .
inform((_:search,people,'3');(_:search,type,'Train'))
user
That sounds perfect . I need reservations for 3 .
system
Train TR4488 	 arrives at 	 birmingham new street and cost 75.10 pounds
_:search has_internet yes
_:search has_parking no
_:search type Hotel
_:search has_internet yes
_:search has_parking no
_:result name cityroomz
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search area west
_:search type Hotel
_:search has_internet yes
_:system offered _:booking
_:booking type Booking
_:search has_parking ?
_:result area centre
_:result name Cityroomz
_:result pricerange moderately priced
_:result type Hotel
_:search area west
_:search type Hotel
_:search has_internet yes
_:system offered _:booking
_:booking type Booking
_:search has_parking ?
_:result area centre
_:result name Cityroomz
_:result pricerange moderately priced
_:result type Hotel
_:search area west
_:system canthelp _:search/ffed030a
_:search/ffed030a area west
_:search/ffed030a category hotels
_:search/ffed030a type Hotel
_:search day tuesday
_:search name cityroomz
_:search people 3
_:search stay 2
_:search type Hotel
_:search has_internet yes
_:system offered _:booking
_:search has_parking ?
_:result area centre
_:result name Cityroomz
_:result pricerange moderately priced
_:result type Hotel
_:search area west
_:system canthelp _:search/ffed030a
_:search/ffed030a area west
_:search/ffed030a category hotels
_:search/ffed030a type Hotel
_:search name cityroomz
_:search stay 2
_:system inquired _:user
_:booking ref Z9RFJQ4W
_:booking type Booking
_:search day wednesday
_:search departure cambridge
_:search destination birmingham new street
_:search people three
_:search type Train
_:search has_internet yes
_:system offered _:booking
_:search has_parking ?
_:result area centre
_:result name Cityroomz
_:result pricerange moderately priced
_:result type Hotel
_:search area west
_:system canthelp _:search/ffed030a
_:search/ffed030a area west
_:search/ffed030a category hotels
_:search/ffed030a type Hotel
_:search name cityroomz
_:search stay 2
_:system inquired _:user
_:booking ref Z9RFJQ4W
_:booking type Booking
_:search people three
_:search destination ?
_:search day wednesday
_:search departure Birmingham New Street
_:search type Train
_:search has_internet yes
_:system offered _:booking
_:search has_parking ?
_:result area centre
_:result name Cityroomz
_:result pricerange moderately priced
_:result type Hotel
_:search area west
_:system canthelp _:search/ffed030a
_:search/ffed030a area west
_:search/ffed030a category hotels
_:search/ffed030a type Hotel
_:search name cityroomz
_:search stay 2
_:system inquired _:user
_:booking ref Z9RFJQ4W
_:booking type Booking
_:search people three
_:search destination ?
_:search day wednesday
_:search departure Birmingham New Street
_:search arrive_by ?
_:search leave_at 14:30
_:search type Train
_:search has_internet yes
_:system offered _:booking
_:search has_parking ?
_:result area centre
_:result name Cityroomz
_:result pricerange moderately priced
_:search area west
_:system canthelp _:search/ffed030a
_:search/ffed030a area west
_:search/ffed030a category hotels
_:search/ffed030a type Hotel
_:search name cityroomz
_:search stay 2
_:system inquired _:user
_:booking ref Z9RFJQ4W
_:booking type Booking
_:search destination ?
_:search day wednesday
_:search departure Birmingham New Street
_:search arrive_by ?
_:search leave_at 14:30
_:result count 1
_:result leave_at 15:01
_:result type Train
_:search people 3
_:search type Train