inform((_:search,category,'museum');(_:search,type,'Attraction'))
user
I 'd love to visit a museum - can you help me find one , please ?
request((_:search,area,?);(_:search,category,?);(_:search,type,'Attraction')) inform((_:result,category,'museums');(_:result,count,'23');(_:result,type,'Attraction'))
system
Sure .   There are 23 museums in Cambridge .   Is there a particular area or type of museum you are interested in ?
request((_:result,area,?);(_:result,type,'Attraction'))
user
I do not have a preference on the area .
inform((_:result,address,"14 king 's parade");(_:result,name,'byard art museum');(_:result,type,'Attraction'))
system
How about the byard art museum located at 14 king 's parade ?
request((_:result,area,?);(_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
That sounds intriguing .   What area is that in ?   And is there an entrance fee ?
inform((_:result,area,'south');(_:result,entrance_fee,'free');(_:result,type,'Attraction'))
system
It is in the south and admission is free
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
Are there any in the centre you can tell me about as well ?
reqmore() inform((_:result,area,'centre');(_:result,count,'11');(_:result,type,'Attraction'))
system
Yes . There are 11 in the centre . Would you like to know more about one ?
user
Can you suggestion one ?
inform((_:result,name,'broughton house gallery');(_:result,type,'Attraction'))
system
The broughton house gallery is very nice
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
How much does it cost to get in ? My funds are very limited
inform((_:result,entrance_fee,'no entrance fee');(_:result,type,'Attraction'))
system
no entrance fee charged
inform((_:search,arrive_by,'16:45');(_:search,day,'wednesday');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
Grand . Can I also get your help with   train ? I need to get to Stansted airport by 16:45 on Wednesday .
request((_:search,departure,?);(_:search,type,'Train'))
system
And where are you leaving from ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
cambridge is where i will be leaving
inform((_:result,arrive_by,'16:08');(_:result,id,'TR0678');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Train TR0678 will arrive by 16:08 . Is that ok for you ?
inform((_:search,leave_at,'16:45');(_:search,type,'Train'))
user
No .   The train needs to leave after 16:45 .
select((_:result,arrive_by,'16:45');(_:result,leave_at,'16:45');(_:result,type,'Train')) inform((_:result,count,'2');(_:result,type,'Train'))
system
I have gotten two different responses . You said you need to arrive by 16:45 and leave by 16:45 . It can only be one or the other .
inform((_:search,leave_at,'16:45');(_:search,type,'Train'))
user
I need to leave after 16:45 please .
inform((_:result,id,'TR8893');(_:result,type,'Train')) request((_:search,people,?);(_:search,type,'Train'))
system
Ok great , the TR8893 will fit your needs . How many tickets do you need ?
request((_:result,arrive_by,?);(_:result,type,'Train'))
user
No tickets , just the arrival time and I am all set .
inform((_:result,arrive_by,'18:08');(_:result,type,'Train'))
system
The arrival time is 18:08 .
bye()
user
Have a nice day .
reqmore()
system
Can I help you with anything else today ?
thank()
user
No thank you .
system
Have a nice day .
_:search category museum
_:search type Attraction
_:search area ?
_:search category ?
_:search type Attraction
_:result category museums
_:result count 23
_:result type Attraction
_:result area ?
_:search area ?
_:search category ?
_:search type Attraction
_:result category museums
_:result count 23
_:result area ?
_:result address 14 king 's parade
_:result name byard art museum
_:result type Attraction
_:result entrance_fee ?
_:search category ?
_:result category museums
_:result count 23
_:result address 14 king 's parade
_:result name byard art museum
_:result area south
_:result entrance_fee free
_:result type Attraction
_:search area centre
_:search type Attraction
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:result name byard art museum
_:result entrance_fee free
_:search area centre
_:search type Attraction
_:system inquired _:user
_:result area centre
_:result count 11
_:result type Attraction
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:result entrance_fee free
_:search area centre
_:search type Attraction
_:system inquired _:user
_:result area centre
_:result count 11
_:result name broughton house gallery
_:result type Attraction
_:result entrance_fee ?
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:system inquired _:user
_:result area centre
_:result count 11
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:result type Attraction
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search type Train
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:system inquired _:user
_:result area centre
_:result count 11
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:result type Attraction
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search departure cambridge
_:search type Train
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:system inquired _:user
_:result area centre
_:result count 11
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search departure cambridge
_:result arrive_by 16:08
_:result id TR0678
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search leave_at 16:45
_:search type Train
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:system inquired _:user
_:result area centre
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search departure cambridge
_:result id TR0678
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 16:45
_:result leave_at 16:45
_:result count 2
_:result type Train
_:search leave_at 16:45
_:search type Train
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:system inquired _:user
_:result area centre
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search departure cambridge
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 16:45
_:result leave_at 16:45
_:result count 2
_:search leave_at 16:45
_:result id TR8893
_:result type Train
_:search people ?
_:search type Train
_:result arrive_by ?
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:system inquired _:user
_:result area centre
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search departure cambridge
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result leave_at 16:45
_:result count 2
_:search leave_at 16:45
_:result id TR8893
_:search people ?
_:search type Train
_:result arrive_by 18:08
_:result type Train
_:user dismissed _:system
_:search category ?
_:result category museums
_:result address 14 king 's parade
_:search area centre
_:result area centre
_:result name broughton house gallery
_:result entrance_fee no entrance fee
_:search arrive_by 16:45
_:search day wednesday
_:search destination stansted airport
_:search departure cambridge
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result leave_at 16:45
_:result count 2
_:search leave_at 16:45
_:result id TR8893
_:search people ?
_:search type Train
_:result arrive_by 18:08
_:result type Train
_:user dismissed _:system
_:system inquired _:user