inform((_:search,food,'vietnamese');(_:search,pricerange,'moderately');(_:search,type,'Restaurant')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I need a place to dine , and I 'd like to know what my options are in the way of moderately priced vietnamese cuisine .
canthelp((_:search,food,'Vietnamese');(_:search,pricerange,'moderate');(_:search,type,'Restaurant')) reqmore()
system
I 'm afraid there are n't any moderate Vietnamese restaurants . Would you like to try something else ?
inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I need something in the centre .
inform((_:result,food,'british');(_:result,type,'Restaurant'))
system
Okay , may I suggest british food ?
inform((_:search,food,'gastropub');(_:search,type,'Restaurant'))
user
What about a Gastropub ?
inform((_:result,address,'Corn Exchange Street');(_:result,area,'centre');(_:result,name,'The cow pizza kitchen and barn');(_:result,type,'Restaurant'))
system
The cow pizza kitchen and barn is in the centre of town on Corn Exchange Street .
inform((_:search,day,'sunday');(_:search,duration,'13:00');(_:search,people,'4');(_:search,type,'Restaurant'))
user
That sounds great ! Can you book a table on Sunday at 13:00 for 4 people , please ?
inform((_:booking,ref,'5NITO74A');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : 5NITO74A .
inform((_:search,departure,'leicester');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thanks . I also need train tickets from leicester to cambridge please
request((_:search,day,?);(_:search,type,'Train'))
system
Sure , when will you be traveling ?
inform((_:search,arrive_by,'09:30');(_:search,day,'same day');(_:search,type,'Train'))
user
It will be the same day as the booking and I need to arrive by 09:30
inform((_:result,arrive_by,'8:54');(_:result,destination,'cambridge');(_:result,id,'TR7843');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking')) reqmore()
system
The TR7843 train arrives at cambridge at 8:54 . Would you look to purchase tickets or get more information ?
request((_:result,leave_at,?);(_:result,ticket,?);(_:result,type,'Train'))
user
I would like to get the departure time and price first .
inform((_:result,leave_at,'07:09');(_:result,ticket,'30.24 Pounds');(_:result,type,'Train')) reqmore()
system
It costs 30.24 Pounds , and leaves at 07:09 . Can I help you with anything else ?
thank()
user
Please book for me , thanks .
inform((_:booking,category,'Train');(_:booking,people,'4');(_:booking,ref,'0ORGWOUA');(_:booking,type,'Booking'))
system
I have reserved 4 seats for you . Your reference number is 0ORGWOUA .
inform((_:search,type,'Restaurant');(_:search,type,'Train'))
user
Thank you . The restaurant and train were my needs today which were successfully met . Goodbye .
system
Thank you for calling Cambridge TownInfo Centre . Have a nice day . Good bye .
_:search food vietnamese
_:search pricerange moderately
_:search type Restaurant
_:result ticket ?
_:result type Train
_:search food vietnamese
_:search pricerange moderately
_:result ticket ?
_:result type Train
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:system inquired _:user
_:search area centre
_:search type Restaurant
_:search pricerange moderately
_:result ticket ?
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:system inquired _:user
_:search area centre
_:result food british
_:result type Restaurant
_:search food gastropub
_:search type Restaurant
_:search pricerange moderately
_:result ticket ?
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:system inquired _:user
_:search area centre
_:result food british
_:search food gastropub
_:result address Corn Exchange Street
_:result area centre
_:result name The cow pizza kitchen and barn
_:result type Restaurant
_:search day sunday
_:search duration 13:00
_:search people 4
_:search type Restaurant
_:search pricerange moderately
_:result ticket ?
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:system inquired _:user
_:search area centre
_:result food british
_:search food gastropub
_:result address Corn Exchange Street
_:result area centre
_:result name The cow pizza kitchen and barn
_:result type Restaurant
_:search day sunday
_:search duration 13:00
_:search people 4
_:booking ref 5NITO74A
_:booking type Booking
_:search departure leicester
_:search destination cambridge
_:search type Train
_:search pricerange moderately
_:result ticket ?
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:system inquired _:user
_:search area centre
_:result food british
_:search food gastropub
_:result address Corn Exchange Street
_:result area centre
_:result name The cow pizza kitchen and barn
_:result type Restaurant
_:search duration 13:00
_:search people 4
_:booking ref 5NITO74A
_:booking type Booking
_:search departure leicester
_:search destination cambridge
_:search arrive_by 09:30
_:search day same day
_:search type Train
_:search pricerange moderately
_:result ticket ?
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:search area centre
_:result food british
_:search food gastropub
_:result address Corn Exchange Street
_:result area centre
_:result name The cow pizza kitchen and barn
_:search duration 13:00
_:search people 4
_:booking ref 5NITO74A
_:booking type Booking
_:search departure leicester
_:search destination cambridge
_:search arrive_by 09:30
_:search day same day
_:search type Train
_:result arrive_by 8:54
_:result destination cambridge
_:result id TR7843
_:result type Train
_:system offered _:booking
_:booking category Train
_:system inquired _:user
_:result leave_at ?
_:search pricerange moderately
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:search area centre
_:result food british
_:search food gastropub
_:result address Corn Exchange Street
_:result area centre
_:result name The cow pizza kitchen and barn
_:search duration 13:00
_:search people 4
_:booking ref 5NITO74A
_:booking type Booking
_:search departure leicester
_:search destination cambridge
_:search arrive_by 09:30
_:search day same day
_:search type Train
_:result arrive_by 8:54
_:result destination cambridge
_:result id TR7843
_:system offered _:booking
_:booking category Train
_:result leave_at 07:09
_:result ticket 30.24 Pounds
_:result type Train
_:system inquired _:user
_:search pricerange moderately
_:system canthelp _:search/27ce03d8
_:search/27ce03d8 food Vietnamese
_:search/27ce03d8 pricerange moderate
_:search/27ce03d8 type Restaurant
_:search area centre
_:result food british
_:search food gastropub
_:result address Corn Exchange Street
_:result area centre
_:result name The cow pizza kitchen and barn
_:search duration 13:00
_:search people 4
_:search departure leicester
_:search destination cambridge
_:search arrive_by 09:30
_:search day same day
_:result arrive_by 8:54
_:result destination cambridge
_:result id TR7843
_:system offered _:booking
_:result leave_at 07:09
_:result ticket 30.24 Pounds
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking people 4
_:booking ref 0ORGWOUA
_:booking type Booking
_:search type Restaurant
_:search type Train