inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
Hello , can you recommend attractions in the Centre of town , please ?
inform((_:result,address,'6 trinity street');(_:result,entrance_fee,'free');(_:result,name,'Cambridge Contemporary Art museum');(_:result,type,'Attraction')) reqmore()
system
I would recommend the Cambridge Contemporary Art museum . It is located at 6 trinity street and it also has free admission . Is there anything else that you need ?
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
What is their postcode ?
inform((_:result,postcode,'cb21su');(_:result,type,'Attraction'))
system
That postcode is cb21su .
inform((_:search,has_parking,'yes');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
Thanks . I also need an expensive place to stay that includes free parking .
request((_:search,area,?);(_:search,type,'Hotel'))
system
Okay , what area will you be staying in ?
inform((_:search,area,'centre');(_:search,type,'Hotel'))
user
I 'd also like my hotel or guesthouse to be in the centre of town .
request((_:search,stars,?);(_:search,type,'Hotel'))
system
What is your star rating preference ?
inform((_:search,stars,'dontcare');(_:search,type,'Hotel'))
user
I really do not care anything will do
inform((_:result,address,'Regent Street');(_:result,name,'University Arms Hotel');(_:result,type,'Hotel'))
system
I recommend the University Arms Hotel on Regent Street . Would you like to book a room ?
inform((_:search,type,'Taxi'))
user
I want want to book a taxi to commute between the two places .
request((_:search,departure,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Taxi'))
system
Where and when do you want to the taxi to pick you up ?
inform((_:search,departure,'the hotel');(_:search,leave_at,'07:30');(_:search,type,'Taxi'))
user
Can the taxi pick me up at the hotel by 07:30 ?
inform((_:result,car,'yellow honda');(_:result,phone,'07397168594');(_:result,type,'Taxi'))
system
Booking completed ! 
 Booked car type 	 : 	 yellow honda 
 Contact number 	 : 	 07397168594
thank()
user
Thank you for all of your assistance .
system
Thank you have a nice day .
_:search area centre
_:search type Attraction
_:search area centre
_:search type Attraction
_:result address 6 trinity street
_:result entrance_fee free
_:result name Cambridge Contemporary Art museum
_:result type Attraction
_:system inquired _:user
_:result postcode ?
_:search area centre
_:result address 6 trinity street
_:result entrance_fee free
_:result name Cambridge Contemporary Art museum
_:system inquired _:user
_:result postcode cb21su
_:result type Attraction
_:search has_parking yes
_:search pricerange expensive
_:search type Hotel
_:result address 6 trinity street
_:result entrance_fee free
_:result name Cambridge Contemporary Art museum
_:system inquired _:user
_:result postcode cb21su
_:result type Attraction
_:search has_parking yes
_:search pricerange expensive
_:search area centre
_:search type Hotel
_:result address 6 trinity street
_:result entrance_fee free
_:result name Cambridge Contemporary Art museum
_:system inquired _:user
_:result postcode cb21su
_:result type Attraction
_:search has_parking yes
_:search pricerange expensive
_:search area centre
_:search stars dontcare
_:search type Hotel
_:result entrance_fee free
_:system inquired _:user
_:result postcode cb21su
_:search has_parking yes
_:search pricerange expensive
_:search area centre
_:search stars dontcare
_:result address Regent Street
_:result name University Arms Hotel
_:result type Hotel
_:search type Taxi
_:result entrance_fee free
_:system inquired _:user
_:result postcode cb21su
_:search has_parking yes
_:search pricerange expensive
_:search area centre
_:search stars dontcare
_:result address Regent Street
_:result name University Arms Hotel
_:result type Hotel
_:search destination ?
_:search departure the hotel
_:search leave_at 07:30
_:search type Taxi
_:result entrance_fee free
_:system inquired _:user
_:result postcode cb21su
_:search has_parking yes
_:search pricerange expensive
_:search area centre
_:search stars dontcare
_:result address Regent Street
_:result name University Arms Hotel
_:search destination ?
_:search departure the hotel
_:search leave_at 07:30
_:search type Taxi
_:result car yellow honda
_:result phone 07397168594
_:result type Taxi