inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I 'm trying to plan a trip there . I need to find a cheap restaurant .
select((_:result,food,'asian');(_:result,food,'chinese');(_:result,type,'Restaurant')) inform((_:result,food,'chinese');(_:result,name,'Charlie chan');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Would you like chinese or asian ? Charlie chan serves chinese and is on the cheap side .
inform((_:search,area,'centre');(_:search,food,'italian');(_:search,type,'Restaurant'))
user
No , I would like an Italian place in the centre .
offer((_:booking,type,'Booking')) inform((_:result,count,'3');(_:result,name,'Ask');(_:result,name,'Pizza Hut City Centre');(_:result,name,'Zizzi Cambridge');(_:result,type,'Restaurant'))
system
There are three : Pizza Hut City Centre , Ask , and Zizzi Cambridge . Would you like to make a reservation at any of these ?
inform((_:search,name,'ask');(_:search,type,'Restaurant')) request((_:result,postcode,?);(_:result,type,'Restaurant'))
user
Ask sounds good . What 's the postcode ?
reqmore() inform((_:result,postcode,'cb21uf');(_:result,type,'Restaurant'))
system
The postcode is cb21uf , will that be all ?
inform((_:search,arrive_by,'17:15');(_:search,day,'tuesday');(_:search,departure,'cambridge');(_:search,destination,'ely');(_:search,type,'Train'))
user
I am also looking for a train departing from cambridge on tuesday , and arriving at ely by 17:15 .
inform((_:result,arrive_by,'16:07');(_:result,id,'TR4447');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The train arriving closest to 17:15 is TR4447 which arrives at 16:07 . Would you like for me to book that for you ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Before I book anything can you give me the price ?
inform((_:result,ticket,'4.40 pounds');(_:result,type,'Train'))
system
The price is 4.40 pounds .
inform((_:search,destination,'ely');(_:search,type,'Train')) request((_:result,leave_at,?);(_:result,type,'Train'))
user
How long does the train take to get to Ely ? And when , precisely , does it leave ?
inform((_:result,arrive_by,'16:07');(_:result,duration,'17 minute');(_:result,id,'TR4447');(_:result,leave_at,'15:50');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR4447 leaves at 15:50 and it 's a 17 minute ride , arriving at 16:07 . Should I book it for you ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
Before I book anything , what is the price ?
inform((_:result,ticket,'4.40 pounds');(_:result,type,'Train'))
system
the price is 4.40 pounds
thank()
user
Thank you , please book me .
request((_:search,people,?);(_:search,type,'Train'))
system
How many tickets will you be needing ?
inform((_:search,people,'one');(_:search,type,'Train'))
user
Just one ticket , please !
inform((_:booking,category,'Train');(_:booking,ref,'SED9S4BH');(_:booking,type,'Booking'))
system
Congratulations ! Your booking was successful and your reference number is SED9S4BH .
thank()
user
Thanks for your help
thank() reqmore()
system
You 're more than welcome . Can I help you with anything else ?
thank()
user
I think that is all I need for today . Thank you .
system
Thank you for contacting Cambridge TownInfo centre .   I hope you have a pleasant trip !   Goodbye !
_:search pricerange cheap
_:search type Restaurant
_:search pricerange cheap
_:result food chinese
_:result name Charlie chan
_:result pricerange cheap
_:result type Restaurant
_:search area centre
_:search food italian
_:search type Restaurant
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:result type Restaurant
_:search name ask
_:search type Restaurant
_:result postcode ?
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:result type Restaurant
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:search destination ely
_:search type Train
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:search destination ely
_:search type Train
_:result arrive_by 16:07
_:result id TR4447
_:result type Train
_:booking category Train
_:result ticket ?
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:result arrive_by 16:07
_:result id TR4447
_:booking category Train
_:result ticket 4.40 pounds
_:result type Train
_:search destination ely
_:search type Train
_:result leave_at ?
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:booking category Train
_:result ticket 4.40 pounds
_:search destination ely
_:search type Train
_:result arrive_by 16:07
_:result duration 17 minute
_:result id TR4447
_:result leave_at 15:50
_:result type Train
_:result ticket ?
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:booking category Train
_:search destination ely
_:search type Train
_:result arrive_by 16:07
_:result duration 17 minute
_:result id TR4447
_:result leave_at 15:50
_:result ticket 4.40 pounds
_:result type Train
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:booking type Booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:booking category Train
_:search destination ely
_:result arrive_by 16:07
_:result duration 17 minute
_:result id TR4447
_:result leave_at 15:50
_:result ticket 4.40 pounds
_:result type Train
_:search people one
_:search type Train
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:system inquired _:user
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:search destination ely
_:result arrive_by 16:07
_:result duration 17 minute
_:result id TR4447
_:result leave_at 15:50
_:result ticket 4.40 pounds
_:result type Train
_:search people one
_:search type Train
_:booking category Train
_:booking ref SED9S4BH
_:booking type Booking
_:search pricerange cheap
_:result food chinese
_:result pricerange cheap
_:search area centre
_:search food italian
_:system offered _:booking
_:result count 3
_:result name Ask
_:result name Pizza Hut City Centre
_:result name Zizzi Cambridge
_:search name ask
_:result postcode cb21uf
_:search arrive_by 17:15
_:search day tuesday
_:search departure cambridge
_:search destination ely
_:result arrive_by 16:07
_:result duration 17 minute
_:result id TR4447
_:result leave_at 15:50
_:result ticket 4.40 pounds
_:result type Train
_:search people one
_:search type Train
_:booking category Train
_:booking ref SED9S4BH
_:booking type Booking
_:system inquired _:user