inform((_:search,arrive_by,'08:45');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I 'm looking for a train that goes to Cambridge and arrives by 08:45 .
inform((_:result,count,'231');(_:result,type,'Train')) request((_:search,departure,?);(_:search,type,'Train'))
system
I found 231 trains that fit your request . Where will you be departing from ?
inform((_:search,day,'tuesday');(_:search,departure,'birmingham new street');(_:search,type,'Train'))
user
I will be departing from Birmingham New Street on Tuesday .
inform((_:result,id,'TR0254');(_:result,leave_at,'05:40');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR0254 Leaves at 05:40 , would you like me to book that for you ?
thank() request((_:result,ticket,?);(_:result,type,'Train'))
user
No thank you . Please tell me about the ticket pricing and time of travel
inform((_:result,duration,'163 minutes');(_:result,ticket,'75.10 pounds');(_:result,type,'Train')) reqmore()
system
The price is 75.10 pounds and it is a 163 minutes ride .   Can I help you with anything else ?
inform((_:search,people,'6');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Please book 6 tickets and send me the reference number .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'450.6GBP');(_:booking,ticket,'G368B2VI');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 450.6GBP payable at the station . 
 Reference number is : G368B2VI .   Can I help with anything else today ?
inform((_:search,category,'hotel');(_:search,has_internet,'yes');(_:search,stars,'3');(_:search,type,'Hotel'))
user
Yes please . I need a 3 star hotel that offers free wifi
inform((_:result,area,'centre');(_:result,area,'south');(_:result,category,'hotels');(_:result,count,'2');(_:result,pricerange,'expensive');(_:result,type,'Hotel'))
system
I found two expensive hotels , one in the centre and one in the south of town . Do you have a preference ?
inform((_:search,area,'centre');(_:search,type,'Hotel'))
user
I would like to stay in the centre of town please .
request((_:search,pricerange,?);(_:search,stars,?);(_:search,type,'Hotel'))
system
What price range and what star rating are you looking for ?
inform((_:search,pricerange,'dontcare');(_:search,stars,'3');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I would prefer a 3 star rating , price range is n't important .
inform((_:result,count,'2');(_:result,name,'the gonville hotel');(_:result,name,'the lensfield hotel');(_:result,type,'Hotel'))
system
Okay there are two options , the gonville hotel and the lensfield hotel
inform((_:search,area,'centre');(_:search,type,'Hotel'))
user
I want the hotel located in the centre , as I stated before .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,name,'Gonville Hotel');(_:result,type,'Hotel'))
system
The Gonville Hotel is in the centre of town . Would you like me to book a room or is there anything i can assist you with ?
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
please just send me their postcode . thank you
inform((_:result,postcode,'cb11ly');(_:result,type,'Hotel'))
system
The postcode is cb11ly .
thank()
user
Thank you for all your help .
reqmore()
system
You are quite welcome . Is there anything else I can assist you with ?
user
That is all that I need .
system
Thank you for using the Cambridge TownInfo Centre .   Have a great day !
_:search arrive_by 08:45
_:search destination cambridge
_:search type Train
_:search arrive_by 08:45
_:search destination cambridge
_:result count 231
_:result type Train
_:search day tuesday
_:search departure birmingham new street
_:search type Train
_:search arrive_by 08:45
_:search destination cambridge
_:result count 231
_:search day tuesday
_:search departure birmingham new street
_:search type Train
_:result id TR0254
_:result leave_at 05:40
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket ?
_:search arrive_by 08:45
_:search destination cambridge
_:result count 231
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:result type Train
_:system inquired _:user
_:search people 6
_:search type Train
_:result ref ?
_:search arrive_by 08:45
_:search destination cambridge
_:result count 231
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:result type Train
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:search stars 3
_:search type Hotel
_:search arrive_by 08:45
_:search destination cambridge
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:search stars 3
_:result area centre
_:result area south
_:result category hotels
_:result count 2
_:result pricerange expensive
_:result type Hotel
_:search area centre
_:search type Hotel
_:search arrive_by 08:45
_:search destination cambridge
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:result area centre
_:result area south
_:result category hotels
_:result count 2
_:result pricerange expensive
_:result type Hotel
_:search area centre
_:search pricerange dontcare
_:search stars 3
_:search type Hotel
_:result ticket ?
_:result type Train
_:search arrive_by 08:45
_:search destination cambridge
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:result area centre
_:result area south
_:result category hotels
_:result pricerange expensive
_:search pricerange dontcare
_:search stars 3
_:result ticket ?
_:result count 2
_:result name the gonville hotel
_:result name the lensfield hotel
_:result type Hotel
_:search area centre
_:search type Hotel
_:search arrive_by 08:45
_:search destination cambridge
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:result category hotels
_:result pricerange expensive
_:search pricerange dontcare
_:search stars 3
_:result ticket ?
_:result count 2
_:search area centre
_:search type Hotel
_:result area centre
_:result name Gonville Hotel
_:result type Hotel
_:result postcode ?
_:search arrive_by 08:45
_:search destination cambridge
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:search people 6
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:result category hotels
_:result pricerange expensive
_:search pricerange dontcare
_:search stars 3
_:result ticket ?
_:result count 2
_:search area centre
_:search type Hotel
_:result area centre
_:result name Gonville Hotel
_:result postcode cb11ly
_:result type Hotel
_:search arrive_by 08:45
_:search destination cambridge
_:search day tuesday
_:search departure birmingham new street
_:result id TR0254
_:result leave_at 05:40
_:system offered _:booking
_:result duration 163 minutes
_:result ticket 75.10 pounds
_:search people 6
_:result ref ?
_:booking category Train
_:booking ref 450.6GBP
_:booking ticket G368B2VI
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:result category hotels
_:result pricerange expensive
_:search pricerange dontcare
_:search stars 3
_:result ticket ?
_:result count 2
_:search area centre
_:search type Hotel
_:result area centre
_:result name Gonville Hotel
_:result postcode cb11ly
_:result type Hotel
_:system inquired _:user