inform((_:search,day,'sunday');(_:search,leave_at,'08:45');(_:search,type,'Train'))
user
Hi , I need to take a train on Sunday that leaves after 08:45 .
request((_:search,departure,?);(_:search,type,'Train'))
system
Where are you departing from ?
inform((_:search,departure,'cambridge');(_:search,destination,'leicester');(_:search,type,'Train'))
user
I 'm departing from Cambridge and need to go to Leicester .
inform((_:result,arrive_by,'11:06');(_:result,destination,'Leicester');(_:result,id,'TR3371');(_:result,leave_at,'09:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR3371 that leaves at 09:21 and arrives in Leicester at 11:06 . Would this work for you ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , that will work . Please reserve 7 seats on it for my party and I.
inform((_:booking,category,'Train');(_:booking,ref,'B7ID18CR');(_:booking,ticket,'211.67 GBP');(_:booking,type,'Booking'))
system
Here is the booking information : Booking was successful , the total fee is 211.67 GBP payable at the station . 
 Reference number is : B7ID18CR .
inform((_:search,name,'huntingdon marriott hotel');(_:search,type,'Hotel'))
user
I 'm also looking for information on the huntingdon marriott hotel .
inform((_:result,address,'kingfisher way , hinchinbrook business park , huntingdon');(_:result,area,'west');(_:result,category,'hotel');(_:result,phone,'01480446000');(_:result,postcode,'pe296fl');(_:result,pricerange,'expensive');(_:result,stars,'4');(_:result,type,'Hotel'))
system
It is an expensive 4 star hotel located at kingfisher way , hinchinbrook business park , huntingdon on the west side of town . Phone number and postcode are   01480446000 and pe296fl .
thank()
user
That 's perfect , thanks !
offer((_:booking,type,'Booking'))
system
Can I go ahead and book this for you ?
request((_:result,address,?);(_:result,type,'Hotel'))
user
no , i just need their address .
system
It Kingfisher way in Hincibrook buisness park , huntington
_:search day sunday
_:search leave_at 08:45
_:search type Train
_:search day sunday
_:search leave_at 08:45
_:search departure cambridge
_:search destination leicester
_:search type Train
_:search day sunday
_:search leave_at 08:45
_:search departure cambridge
_:search destination leicester
_:result arrive_by 11:06
_:result destination Leicester
_:result id TR3371
_:result leave_at 09:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 7
_:search type Train
_:search day sunday
_:search leave_at 08:45
_:search departure cambridge
_:search destination leicester
_:result arrive_by 11:06
_:result destination Leicester
_:result id TR3371
_:result leave_at 09:21
_:result type Train
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref B7ID18CR
_:booking ticket 211.67 GBP
_:booking type Booking
_:search name huntingdon marriott hotel
_:search type Hotel
_:search day sunday
_:search leave_at 08:45
_:search departure cambridge
_:search destination leicester
_:result arrive_by 11:06
_:result destination Leicester
_:result id TR3371
_:result leave_at 09:21
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref B7ID18CR
_:booking ticket 211.67 GBP
_:booking type Booking
_:search name huntingdon marriott hotel
_:search type Hotel
_:result address kingfisher way , hinchinbrook business park , huntingdon
_:result area west
_:result category hotel
_:result phone 01480446000
_:result postcode pe296fl
_:result pricerange expensive
_:result stars 4
_:result type Hotel
_:search day sunday
_:search leave_at 08:45
_:search departure cambridge
_:search destination leicester
_:result arrive_by 11:06
_:result destination Leicester
_:result id TR3371
_:result leave_at 09:21
_:system offered _:booking
_:search people 7
_:booking category Train
_:booking ref B7ID18CR
_:booking ticket 211.67 GBP
_:booking type Booking
_:search name huntingdon marriott hotel
_:search type Hotel
_:result address kingfisher way , hinchinbrook business park , huntingdon
_:result area west
_:result category hotel
_:result phone 01480446000
_:result postcode pe296fl
_:result pricerange expensive
_:result stars 4
_:result type Hotel
_:result address ?