inform((_:search,destination,'Lodon Liverpool Street');(_:search,type,'Train'))
user
I need help finding train to Lodon Liverpool Street .
inform((_:result,amount,'several');(_:result,type,'Train')) thank()
system
Thank you , I see there are several to choose from .
inform((_:search,arrive_by,'19:45');(_:search,day,'sunday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I need it to arrive by 19:45 on Sunday and I 'm leaving from Cambridge .
inform((_:result,id,'TR1163');(_:result,leave_at,'05:59');(_:result,type,'Train'))
system
Train TR1163 leaves at 05:59 , is that okay ?
inform((_:search,people,'3');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , I 'd like to book it for 3 people . Could I get the reference number as well ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'121NE14K');(_:booking,ticket,'39.83 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 39.83 GBP payable at the station . Your reference number is 121NE14K . Can I help with anything else today ?
inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Can you find me an expensive restaurant in the centre , please ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,count,'33');(_:result,type,'Restaurant'))
system
There are 33 results .   Can we narrow down by type of food ?
inform((_:search,food,'venetian');(_:search,type,'Restaurant'))
user
I would like a restaurant that serves venetian food , please .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'centre');(_:search,food,'venetian');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
system
There are no expensive venetian restaurants in the city centre . Is there another food type you want ?
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
Sure , how about some British food ?
select((_:result,name,'Cambridge Chop House');(_:result,name,'Fitzbillies Restaurant');(_:result,name,'Midsummer House Restaurant');(_:result,type,'Restaurant')) inform((_:result,count,'3');(_:result,type,'Restaurant'))
system
There are 3 : Fitzbillies Restaurant , the Cambridge Chop House , and Midsummer House Restaurant . Do any of these sound good to you ?
inform((_:search,name,'midsummer house restaurant');(_:search,pricerange,'expensive');(_:search,type,'Restaurant')) request((_:result,address,?);(_:result,type,'Restaurant'))
user
Are all three of these expensive restaurants ? If so I 'd like to try the Midsummer House Restaurant . May I get their address please ?
offer((_:booking,type,'Booking')) inform((_:result,address,'Midsummer Common');(_:result,name,'Midsummer House Restaurant');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yes Midsummer House Restaurant is expensive , it 's located at Midsummer Common .   Would you like me to help you make a booking ?
thank()
user
That was all the information I needed , thank you !
system
Thank you for using our system !
_:search destination Lodon Liverpool Street
_:search type Train
_:search destination Lodon Liverpool Street
_:result amount several
_:result type Train
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:search type Train
_:search destination Lodon Liverpool Street
_:result amount several
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:result id TR1163
_:result leave_at 05:59
_:result type Train
_:search people 3
_:search type Train
_:result ref ?
_:search destination Lodon Liverpool Street
_:result amount several
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:result id TR1163
_:result leave_at 05:59
_:result type Train
_:search people 3
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 121NE14K
_:booking ticket 39.83 GBP
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search destination Lodon Liverpool Street
_:result amount several
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:result id TR1163
_:result leave_at 05:59
_:search people 3
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 121NE14K
_:booking ticket 39.83 GBP
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:result count 33
_:result type Restaurant
_:search food venetian
_:search type Restaurant
_:search destination Lodon Liverpool Street
_:result amount several
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:result id TR1163
_:result leave_at 05:59
_:search people 3
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 121NE14K
_:booking ticket 39.83 GBP
_:booking type Booking
_:search area centre
_:search pricerange expensive
_:result count 33
_:result type Restaurant
_:system canthelp _:search/41199ed1
_:search/41199ed1 area centre
_:search/41199ed1 food venetian
_:search/41199ed1 pricerange expensive
_:search/41199ed1 type Restaurant
_:search food british
_:search type Restaurant
_:search destination Lodon Liverpool Street
_:result amount several
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:result id TR1163
_:result leave_at 05:59
_:search people 3
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 121NE14K
_:booking ticket 39.83 GBP
_:booking type Booking
_:search area centre
_:system canthelp _:search/41199ed1
_:search/41199ed1 area centre
_:search/41199ed1 food venetian
_:search/41199ed1 pricerange expensive
_:search/41199ed1 type Restaurant
_:search food british
_:result name Cambridge Chop House
_:result name Fitzbillies Restaurant
_:result name Midsummer House Restaurant
_:result count 3
_:result type Restaurant
_:search name midsummer house restaurant
_:search pricerange expensive
_:search type Restaurant
_:result address ?
_:search destination Lodon Liverpool Street
_:result amount several
_:search arrive_by 19:45
_:search day sunday
_:search departure cambridge
_:result id TR1163
_:result leave_at 05:59
_:search people 3
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 121NE14K
_:booking ticket 39.83 GBP
_:booking type Booking
_:search area centre
_:system canthelp _:search/41199ed1
_:search/41199ed1 area centre
_:search/41199ed1 food venetian
_:search/41199ed1 pricerange expensive
_:search/41199ed1 type Restaurant
_:search food british
_:result count 3
_:search name midsummer house restaurant
_:search pricerange expensive
_:search type Restaurant
_:system offered _:booking
_:result address Midsummer Common
_:result name Midsummer House Restaurant
_:result pricerange expensive
_:result type Restaurant