inform((_:search,category,'museums');(_:search,type,'Attraction'))
user
What museums are in Cambridge ?   I am asking " for a friend " .
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,category,'museums');(_:result,count,'23');(_:result,type,'Attraction'))
system
There are 23 museums in Cambridge , so it would be a bit much to list them all . Can you give me a specific area to look in ?
user
I 'm not too particular on the location . Do you have any that you recommend ?
inform((_:result,area,'east');(_:result,entrance_fee,'free');(_:result,name,'Cambridge Artworks');(_:result,type,'Attraction')) reqmore()
system
Sure . I suggest the Cambridge Artworks . It 's in the east section of the city , and is free . Would you like any more information ?
inform((_:search,name,'cambridge artworks');(_:search,type,'Attraction')) request((_:result,postcode,?);(_:result,type,'Attraction'))
user
That sounds good . Can you give me the postcode for the Cambridge Artworks ?
inform((_:result,name,'the cambridge artworks');(_:result,postcode,'cb13ef');(_:result,type,'Attraction'))
system
The postcode for the cambridge artworks is cb13ef
inform((_:search,day,'monday');(_:search,destination,'birmingham new street');(_:search,type,'Train'))
user
Thank you . I also need info on a train . It should go to Birmingham new street and leave on Monday .
inform((_:result,id,'TR9195');(_:result,leave_at,'0501');(_:result,type,'Train'))
system
how about TR9195 ? it leaves at 0501
inform((_:search,people,'6');(_:search,type,'Train'))
user
That sounds great , can you get me 6 tickets ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'PEY94A3O');(_:booking,ticket,'450.6 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 450.6 GBP payable at the station . 
 Reference number is : PEY94A3O . Can I help you with anything else ?
thank()
user
No that will be all thank you so much .
system
Ok . Thank you and good bye .
_:search category museums
_:search type Attraction
_:search category museums
_:search area ?
_:search type Attraction
_:result category museums
_:result count 23
_:result type Attraction
_:search category museums
_:search area ?
_:result category museums
_:result count 23
_:result area east
_:result entrance_fee free
_:result name Cambridge Artworks
_:result type Attraction
_:system inquired _:user
_:search name cambridge artworks
_:search type Attraction
_:result postcode ?
_:search category museums
_:search area ?
_:result category museums
_:result count 23
_:result area east
_:result entrance_fee free
_:system inquired _:user
_:search name cambridge artworks
_:result name the cambridge artworks
_:result postcode cb13ef
_:result type Attraction
_:search day monday
_:search destination birmingham new street
_:search type Train
_:search category museums
_:search area ?
_:result category museums
_:result count 23
_:result area east
_:result entrance_fee free
_:system inquired _:user
_:search name cambridge artworks
_:result name the cambridge artworks
_:result postcode cb13ef
_:search day monday
_:search destination birmingham new street
_:result id TR9195
_:result leave_at 0501
_:result type Train
_:search people 6
_:search type Train
_:search category museums
_:search area ?
_:result category museums
_:result count 23
_:result area east
_:result entrance_fee free
_:search name cambridge artworks
_:result name the cambridge artworks
_:result postcode cb13ef
_:search day monday
_:search destination birmingham new street
_:result id TR9195
_:result leave_at 0501
_:result type Train
_:search people 6
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref PEY94A3O
_:booking ticket 450.6 GBP
_:booking type Booking