inform((_:search,day,'friday');(_:search,departure,'leicester');(_:search,type,'Train'))
user
I need to take a train here on Friday , I will be coming from Leicester .
inform((_:result,day,'Friday');(_:result,departure,'Leicester');(_:result,destination,'Cambridge');(_:result,id,'TR3190');(_:result,leave_at,'6:09');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Train TR3190 Leicester to Cambridge leaves Friday at 6:09 . Would you like me to book it for you ?
inform((_:search,leave_at,'10:00');(_:search,type,'Train'))
user
Is there one that leaves after 10:00 ?
inform((_:result,id,'TR8659');(_:result,leave_at,'10:09');(_:result,type,'Train'))
system
Yes , the TR8659 leaves at 10:09 .
inform((_:search,people,'8');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
THanks , please book it for 8 people . I 'll need to reference number
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'IOJTYL4C');(_:booking,ticket,'302.39 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 302.39 GBP payable at the station . 
 Reference number is : IOJTYL4C . Can I help you with anything else ?
inform((_:search,area,'centre');(_:search,type,'Attraction'))
user
i am also looking for places to go in town . The attraction should be in the centre .
request((_:search,category,?);(_:search,type,'Attraction')) inform((_:result,category,'architecture');(_:result,category,'cinemas');(_:result,category,'colleges');(_:result,type,'Attraction'))
system
What are you interested in ? There 's architecture , colleges , cinemas , etc .
request((_:result,address,?);(_:result,phone,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
It does n't really matter , as long as it is in the centre . I will just need the address , postcode , and phone number .
inform((_:result,address,'10 king s parade');(_:result,area,'centre');(_:result,name,'primavera museum');(_:result,phone,'01223357708');(_:result,postcode,'cb21sj');(_:result,type,'Attraction'))
system
May I recommend the primavera museum in the centre of town located at 10 king s parade in post code cb21sj . Their phone number is 01223357708
thank()
user
That 's perfect ! Thank you for your help !
reqmore()
system
Of course .   No problem .   Can we help you with anything else ?
thank()
user
No , that is all for today . Thank you for your help . Goodbye
system
Thank you for using our service today .
_:search day friday
_:search departure leicester
_:search type Train
_:search day friday
_:search departure leicester
_:result day Friday
_:result departure Leicester
_:result destination Cambridge
_:result id TR3190
_:result leave_at 6:09
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search leave_at 10:00
_:search type Train
_:search day friday
_:search departure leicester
_:result day Friday
_:result departure Leicester
_:result destination Cambridge
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search leave_at 10:00
_:result id TR8659
_:result leave_at 10:09
_:result type Train
_:search people 8
_:search type Train
_:result ref ?
_:search day friday
_:search departure leicester
_:result day Friday
_:result departure Leicester
_:result destination Cambridge
_:system offered _:booking
_:search leave_at 10:00
_:result id TR8659
_:result leave_at 10:09
_:result type Train
_:search people 8
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref IOJTYL4C
_:booking ticket 302.39 GBP
_:booking type Booking
_:search area centre
_:search type Attraction
_:search day friday
_:search departure leicester
_:result day Friday
_:result departure Leicester
_:result destination Cambridge
_:system offered _:booking
_:search leave_at 10:00
_:result id TR8659
_:result leave_at 10:09
_:search people 8
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref IOJTYL4C
_:booking ticket 302.39 GBP
_:booking type Booking
_:search area centre
_:search category ?
_:search type Attraction
_:result category architecture
_:result category cinemas
_:result category colleges
_:result type Attraction
_:result address ?
_:result phone ?
_:result postcode ?
_:search day friday
_:search departure leicester
_:result day Friday
_:result departure Leicester
_:result destination Cambridge
_:system offered _:booking
_:search leave_at 10:00
_:result id TR8659
_:result leave_at 10:09
_:search people 8
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref IOJTYL4C
_:booking ticket 302.39 GBP
_:booking type Booking
_:search area centre
_:search category ?
_:search type Attraction
_:result category architecture
_:result category cinemas
_:result category colleges
_:result address 10 king s parade
_:result area centre
_:result name primavera museum
_:result phone 01223357708
_:result postcode cb21sj
_:result type Attraction
_:search day friday
_:search departure leicester
_:result day Friday
_:result departure Leicester
_:result destination Cambridge
_:system offered _:booking
_:search leave_at 10:00
_:result id TR8659
_:result leave_at 10:09
_:search people 8
_:result ref ?
_:booking category Train
_:booking ref IOJTYL4C
_:booking ticket 302.39 GBP
_:booking type Booking
_:search area centre
_:search category ?
_:search type Attraction
_:result category architecture
_:result category cinemas
_:result category colleges
_:result address 10 king s parade
_:result area centre
_:result name primavera museum
_:result phone 01223357708
_:result postcode cb21sj
_:result type Attraction
_:system inquired _:user