inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
I 'm looking for an attraction in the centre .
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,amount,'so many');(_:result,type,'Attraction'))
system
There are so many to choose from . Any idea what kind of attraction you would like to visit ?
inform((_:search,category,'college');(_:search,type,'Attraction'))
user
Yes , I would like to go to a college with free admission .
inform((_:result,area,'centre');(_:result,category,'colleges');(_:result,count,'10');(_:result,entrance_fee,'free admission');(_:result,type,'Attraction'))
system
There are 10 colleges in the centre with free admission . Would you like me to suggest one ?
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
What is that college 's postcode ? I 'm also hungry and want somewhere to eat .
inform((_:result,entrance_fee,'free entrance');(_:result,name,"Christ 's college");(_:result,type,'Attraction'))
system
Christ 's college have a free entrance
request((_:result,postcode,?);(_:result,type,'Attraction'))
user
Can you give me the postcode for Christ 's College ?
reqmore() inform((_:result,postcode,'cb23bu');(_:result,type,'Attraction'))
system
sure thing it is cb23bu , anything else today ?
inform((_:search,food,'chinese');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Yes , I 'd like to find a cheap Chinese restaurant .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,count,'4');(_:result,name,'charlie chan');(_:result,type,'Restaurant'))
system
There are four options , charlie chan is in the centre near the college that you are visiting , shall I book you ?
inform((_:search,day,'monday');(_:search,duration,'11:15');(_:search,type,'Restaurant'))
user
Yes please book it for monday at 11:15
request((_:booking,people,?);(_:booking,type,'Booking'))
system
How many will be at your table ?
inform((_:search,people,'one');(_:search,type,'Restaurant'))
user
It will just be a table for one . Go ahead and book it
reqmore() inform((_:booking,ref,'4ZBQs5GE');(_:booking,type,'Booking'))
system
The reference # is 4ZBQs5GE . Need anything else ?
inform((_:search,arrive_by,'the booking time');(_:search,type,'Taxi'))
user
I also need a taxi that will arrive by the booking time .
inform((_:result,car,'white ford');(_:result,phone,'07018249902');(_:result,type,'Taxi'))
system
Booked car type 	 : 	 white ford 
 Contact number 	 : 	 07018249902
thank()
user
Great , that 's all I need ... thanks so much ! Have a great day !
system
You are welcome .   Glad to be of assistance . Enjoy your stay in Cambridge .   Bye .
_:search area centre
_:search type Attraction
_:search area centre
_:result amount so many
_:result type Attraction
_:search category college
_:search type Attraction
_:search area centre
_:result amount so many
_:search category college
_:search type Attraction
_:result area centre
_:result category colleges
_:result count 10
_:result entrance_fee free admission
_:result type Attraction
_:result postcode ?
_:search area centre
_:result amount so many
_:search category college
_:search type Attraction
_:result area centre
_:result category colleges
_:result count 10
_:result postcode ?
_:result entrance_fee free entrance
_:result name Christ 's college
_:result type Attraction
_:search area centre
_:result amount so many
_:search category college
_:result area centre
_:result category colleges
_:result count 10
_:result entrance_fee free entrance
_:result name Christ 's college
_:system inquired _:user
_:result postcode cb23bu
_:result type Attraction
_:search food chinese
_:search pricerange cheap
_:search type Restaurant
_:search area centre
_:result amount so many
_:search category college
_:result category colleges
_:result entrance_fee free entrance
_:system inquired _:user
_:result postcode cb23bu
_:search food chinese
_:search pricerange cheap
_:system offered _:booking
_:booking type Booking
_:result area centre
_:result count 4
_:result name charlie chan
_:result type Restaurant
_:search day monday
_:search duration 11:15
_:search type Restaurant
_:search area centre
_:result amount so many
_:search category college
_:result category colleges
_:result entrance_fee free entrance
_:system inquired _:user
_:result postcode cb23bu
_:search food chinese
_:search pricerange cheap
_:system offered _:booking
_:result area centre
_:result count 4
_:result name charlie chan
_:result type Restaurant
_:search day monday
_:search duration 11:15
_:booking people ?
_:booking type Booking
_:search people one
_:search type Restaurant
_:search area centre
_:result amount so many
_:search category college
_:result category colleges
_:result entrance_fee free entrance
_:result postcode cb23bu
_:search food chinese
_:search pricerange cheap
_:system offered _:booking
_:result area centre
_:result count 4
_:result name charlie chan
_:result type Restaurant
_:search day monday
_:search duration 11:15
_:booking people ?
_:search people one
_:system inquired _:user
_:booking ref 4ZBQs5GE
_:booking type Booking
_:search arrive_by the booking time
_:search type Taxi
_:search area centre
_:result amount so many
_:search category college
_:result category colleges
_:result entrance_fee free entrance
_:result postcode cb23bu
_:search food chinese
_:search pricerange cheap
_:system offered _:booking
_:result area centre
_:result count 4
_:result name charlie chan
_:search day monday
_:search duration 11:15
_:booking people ?
_:search people one
_:system inquired _:user
_:booking ref 4ZBQs5GE
_:booking type Booking
_:search arrive_by the booking time
_:search type Taxi
_:result car white ford
_:result phone 07018249902
_:result type Taxi