inform((_:search,name,'saigon city');(_:search,type,'Restaurant'))
user
I want to find a place to eat called saigon city .
reqmore() inform((_:result,address,'169 High Street Chesterton Chesterton');(_:result,area,'north');(_:result,postcode,'cb41nl');(_:result,type,'Restaurant'))
system
Certainly , they are in the north area , the address and postal code is 169 High Street Chesterton Chesterton , cb41nl .   Can I assist with anything else ?
request((_:result,pricerange,?);(_:result,type,'Restaurant'))
user
Yes , do you know how much it is ?
inform((_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yes , it is in the expensive price range .
inform((_:search,day,'tuesday');(_:search,duration,'11:00');(_:search,people,'1');(_:search,type,'Restaurant'))
user
Can you book a table for 1 at 11:00 on tuesday ?
reqmore() inform((_:booking,ref,'UWRMV7GH');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : UWRMV7GH .   Is there anything else I can assist you with today ?
inform((_:search,departure,'cambridge');(_:search,leave_at,'09:30');(_:search,type,'Train'))
user
Actually yes , I 'm looking for a train out of Cambridge . Any train leaving after 09:30 will do .
thank() request((_:search,destination,?);(_:search,type,'Train'))
system
i can help you with that ! what is your destination ?
inform((_:search,day,'friday');(_:search,departure,'cambridge');(_:search,destination,'london liverpool st');(_:search,leave_at,'09:30');(_:search,type,'Train'))
user
Leaving cambridge any time after 09:30 and I am going to london liverpool st on friday
inform((_:result,arrive_by,'19:27');(_:result,id,'TR5212');(_:result,leave_at,'17:59');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR5212 leaving at 17:59 and arriving at 19:27 . Would you like reservations ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
No thanks , I just need to know the price for it .
inform((_:result,id,'TR5212');(_:result,ticket,'16.60 pounds');(_:result,type,'Train')) reqmore()
system
The price for TR5212 is 16.60 pounds per ticket . Is there any more information I could give you today ?
thank()
user
Thank you , That 's all I need today .
system
Have a lovely day , goodbye !
_:search name saigon city
_:search type Restaurant
_:search name saigon city
_:search type Restaurant
_:system inquired _:user
_:result address 169 High Street Chesterton Chesterton
_:result area north
_:result postcode cb41nl
_:result type Restaurant
_:result pricerange ?
_:search name saigon city
_:system inquired _:user
_:result address 169 High Street Chesterton Chesterton
_:result area north
_:result postcode cb41nl
_:result pricerange expensive
_:result type Restaurant
_:search day tuesday
_:search duration 11:00
_:search people 1
_:search type Restaurant
_:search name saigon city
_:result address 169 High Street Chesterton Chesterton
_:result area north
_:result postcode cb41nl
_:result pricerange expensive
_:result type Restaurant
_:search day tuesday
_:search duration 11:00
_:search people 1
_:system inquired _:user
_:booking ref UWRMV7GH
_:booking type Booking
_:search departure cambridge
_:search leave_at 09:30
_:search type Train
_:search name saigon city
_:result address 169 High Street Chesterton Chesterton
_:result area north
_:result postcode cb41nl
_:result pricerange expensive
_:result type Restaurant
_:search duration 11:00
_:search people 1
_:system inquired _:user
_:booking ref UWRMV7GH
_:booking type Booking
_:search day friday
_:search departure cambridge
_:search destination london liverpool st
_:search leave_at 09:30
_:search type Train
_:search name saigon city
_:result address 169 High Street Chesterton Chesterton
_:result area north
_:result postcode cb41nl
_:result pricerange expensive
_:search duration 11:00
_:search people 1
_:system inquired _:user
_:booking ref UWRMV7GH
_:booking type Booking
_:search day friday
_:search departure cambridge
_:search destination london liverpool st
_:search leave_at 09:30
_:search type Train
_:result arrive_by 19:27
_:result id TR5212
_:result leave_at 17:59
_:result type Train
_:system offered _:booking
_:booking category Train
_:result ticket ?
_:search name saigon city
_:result address 169 High Street Chesterton Chesterton
_:result area north
_:result postcode cb41nl
_:result pricerange expensive
_:search duration 11:00
_:search people 1
_:booking ref UWRMV7GH
_:booking type Booking
_:search day friday
_:search departure cambridge
_:search destination london liverpool st
_:search leave_at 09:30
_:search type Train
_:result arrive_by 19:27
_:result leave_at 17:59
_:system offered _:booking
_:booking category Train
_:result id TR5212
_:result ticket 16.60 pounds
_:result type Train
_:system inquired _:user