inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
Hi there . I want to come into the Cambridge area and thought of an airplane but its is extremely costly . I am wondering about a train instead .
request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train')) inform((_:result,amount,'dozens');(_:result,destination,'Cambridge');(_:result,type,'Train'))
system
We have dozens of trains into Cambridge every day . Where will you be coming from , and on what day ?
inform((_:search,arrive_by,'19:30');(_:search,day,'sunday');(_:search,departure,'broxbourne');(_:search,type,'Train'))
user
I 'll be coming in from Broxbourne on Sunday . I want to arrive by 19:30 . Can you help me ?
inform((_:result,count,'5');(_:result,departure,'broxbourne');(_:result,destination,'cambridge');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
I have 5 trains leaving broxbourne heading towards cambridge . Do you have an arrival time ?
inform((_:search,arrive_by,'19:30');(_:search,people,'2');(_:search,type,'Train'))
user
Yes , 19:30 like I said previously . I will need 2 tickets .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time would you like to leave ?
inform((_:search,arrive_by,'19:30');(_:search,people,'two');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I want to leave at 19:30 and need two tickets . Please send me the reference number and telephone number to the train company .
request((_:search,arrive_by,?);(_:search,type,'Train')) inform((_:result,amount,'several');(_:result,type,'Train'))
system
Is there a certain time you need to arrive by . I have several options .
inform((_:search,arrive_by,'19:30');(_:search,type,'Train'))
user
I need to arrive by 19:30 .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I 'm sorry but just to clarify .   Are you hoping to leave or arrive by 19:30 ?
inform((_:search,arrive_by,'19:30');(_:search,departure,'Cambridge');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I would like to arrive in Broxbourne from Cambridge by 19:30 .
inform((_:result,arrive_by,'18:32');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I havea train that arrives at 18:32 Should I book this for you ?
inform((_:search,people,'2');(_:search,type,'Train'))
user
Yes , please . Can you book me for 2 tickets ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'7VR15FZ8');(_:booking,ticket,'28.64 Pounds');(_:booking,type,'Booking'))
system
Done ! Your reference number is 7VR15FZ8 . The tickets come to 28.64 Pounds , payable at the station . Can I help you with anything else ?
inform((_:search,area,'north');(_:search,category,'hotel');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
Yes please . I need to find a hotel on the north end of town . An expensive hotel .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) canthelp((_:search,area,'north');(_:search,category,'hotels');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
system
Unfortunately , there are no expensive hotels in the north . Do you want another area or a different price range ?
inform((_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
Yeah , moderate would be okay as well .
request((_:search,stars,?);(_:search,type,'Hotel'))
system
Do you have a star preference ?
inform((_:search,stars,'four');(_:search,type,'Hotel'))
user
Yes , it should have four stars .
inform((_:result,name,'acorn guest house');(_:result,type,'Hotel'))
system
How about the acorn guest house ?
user
that will be fine .
offer((_:booking,type,'Booking'))
system
Would you like me to book it for you ?
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Hotel'))
user
NO , i just need   you to get phone number and postcode
inform((_:result,phone,'01223353888');(_:result,postcode,'cb41da');(_:result,type,'Hotel')) reqmore()
system
OK , phone number is 01223353888 , postal is cb41da , can I assist with anything else ?
thank()
user
no that s all thanks
system
No problem , have a great day .
_:search destination cambridge
_:search type Train
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_:result amount dozens
_:result destination Cambridge
_:result type Train
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_:search day sunday
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_:search type Train
_:search destination cambridge
_:result amount dozens
_:search day sunday
_:search departure broxbourne
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result type Train
_:search arrive_by 19:30
_:search people 2
_:search type Train
_:search destination cambridge
_:result amount dozens
_:search day sunday
_:search departure broxbourne
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result type Train
_:search leave_at ?
_:search arrive_by 19:30
_:search people two
_:search type Train
_:result ref ?
_:search destination cambridge
_:search day sunday
_:search departure broxbourne
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:search leave_at ?
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_:result ref ?
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_:result type Train
_:search arrive_by 19:30
_:search type Train
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:search people two
_:result ref ?
_:result amount several
_:result type Train
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:search type Train
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 2
_:search type Train
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:result type Train
_:system offered _:booking
_:search people 2
_:system inquired _:user
_:booking category Train
_:booking ref 7VR15FZ8
_:booking ticket 28.64 Pounds
_:booking type Booking
_:search area north
_:search category hotel
_:search pricerange expensive
_:search type Hotel
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:result type Train
_:system offered _:booking
_:search people 2
_:system inquired _:user
_:booking category Train
_:booking ref 7VR15FZ8
_:booking ticket 28.64 Pounds
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/37d377c7
_:search/37d377c7 area north
_:search/37d377c7 category hotels
_:search/37d377c7 pricerange expensive
_:search/37d377c7 type Hotel
_:search pricerange moderate
_:search type Hotel
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:result type Train
_:system offered _:booking
_:search people 2
_:system inquired _:user
_:booking category Train
_:booking ref 7VR15FZ8
_:booking ticket 28.64 Pounds
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/37d377c7
_:search/37d377c7 area north
_:search/37d377c7 category hotels
_:search/37d377c7 pricerange expensive
_:search/37d377c7 type Hotel
_:search pricerange moderate
_:search stars four
_:search type Hotel
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:system offered _:booking
_:search people 2
_:system inquired _:user
_:booking category Train
_:booking ref 7VR15FZ8
_:booking ticket 28.64 Pounds
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/37d377c7
_:search/37d377c7 area north
_:search/37d377c7 category hotels
_:search/37d377c7 pricerange expensive
_:search/37d377c7 type Hotel
_:search pricerange moderate
_:search stars four
_:search type Hotel
_:result name acorn guest house
_:result type Hotel
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:system offered _:booking
_:search people 2
_:system inquired _:user
_:booking category Train
_:booking ref 7VR15FZ8
_:booking ticket 28.64 Pounds
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/37d377c7
_:search/37d377c7 area north
_:search/37d377c7 category hotels
_:search/37d377c7 pricerange expensive
_:search/37d377c7 type Hotel
_:search pricerange moderate
_:search stars four
_:search type Hotel
_:result name acorn guest house
_:result type Hotel
_:result phone ?
_:result postcode ?
_:search day sunday
_:result count 5
_:result departure broxbourne
_:result destination cambridge
_:result ref ?
_:result amount several
_:search leave_at ?
_:search arrive_by 19:30
_:search departure Cambridge
_:search destination cambridge
_:result arrive_by 18:32
_:system offered _:booking
_:search people 2
_:booking category Train
_:booking ref 7VR15FZ8
_:booking ticket 28.64 Pounds
_:booking type Booking
_:search category hotel
_:search area ?
_:system canthelp _:search/37d377c7
_:search/37d377c7 area north
_:search/37d377c7 category hotels
_:search/37d377c7 pricerange expensive
_:search/37d377c7 type Hotel
_:search pricerange moderate
_:search stars four
_:search type Hotel
_:result name acorn guest house
_:result phone 01223353888
_:result postcode cb41da
_:result type Hotel
_:system inquired _:user