inform((_:search,day,'thursday');(_:search,type,'Train'))
user
I want to board a train on Thursday . Can you help me with that ?
request((_:search,destination,?);(_:search,type,'Train'))
system
Yes of course ! Where are you traveling to ?
inform((_:search,departure,'london kings cross');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am travelling to Cambridge and it should depart from London Kings Cross .
inform((_:result,amount,'ten');(_:result,day,'Thursday');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
I have ten trains doing that trip on Thursday . Any specific times ?
inform((_:search,arrive_by,'09:00');(_:search,type,'Train'))
user
I need to arrive by 09:00 if that is possible .
inform((_:result,arrive_by,'7:17');(_:result,count,'2');(_:result,leave_at,'05:17');(_:result,type,'Train'))
system
Yes it 's possible . We have 2 trains departing at 05:17 and at 7:17 . Which one would you prefer ?
inform((_:search,people,'6');(_:search,type,'Train'))
user
Please make a booking for 6 people on the 7:17 train .
inform((_:booking,category,'Train');(_:booking,ref,'PY3UDDOV');(_:booking,ticket,'141.6 GBP');(_:booking,type,'Booking'))
system
I have booked your seats here is the information : Booking was successful , the total fee is 141.6 GBP payable at the station . 
 Reference number is : PY3UDDOV .
inform((_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
I am also looking for a guesthouse .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'guesthouses');(_:result,count,'24');(_:result,type,'Hotel'))
system
There are 24 guesthouses in the city to choose from . Do you have an idea of what part of town you 'd like to stay in or what your price range is ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
I definitely need free parking also , please .
inform((_:result,count,'21');(_:result,type,'Hotel'))
system
There are 21 guesthouses fitting your requirements in all areas . The guesthouses are in both the cheap and moderate price ranges .
inform((_:search,pricerange,'moderately');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I want it to be 4 stars and moderately priced
offer((_:booking,type,'Booking')) inform((_:result,name,'Acorn Guest House');(_:result,type,'Hotel'))
system
I have the Acorn Guest House that meets your criteria . Would you like me to book it ?
request((_:result,address,?);(_:result,type,'Hotel'))
user
No , not right now but do you have their address handy ?
inform((_:result,address,'154 chesterton road');(_:result,postcode,'cb41da');(_:result,type,'Hotel')) reqmore()
system
Sure , they are located at 154 chesterton road , postcode cb41da .   Do you need any further assistance today ?
thank()
user
No thank you . I appreciate all you have done to help me .
thank()
system
Your welcome . If you change your mind and want reservations , feel free to contact us again .
thank()
user
Of course I will .   Thank you also .
system
You are welcome enjoy .
_:search day thursday
_:search type Train
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:search type Train
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:result type Train
_:search leave_at ?
_:search arrive_by 09:00
_:search type Train
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result count 2
_:result leave_at 05:17
_:result type Train
_:search people 6
_:search type Train
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result count 2
_:result leave_at 05:17
_:result type Train
_:search people 6
_:booking category Train
_:booking ref PY3UDDOV
_:booking ticket 141.6 GBP
_:booking type Booking
_:search category guesthouse
_:search type Hotel
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result leave_at 05:17
_:search people 6
_:booking category Train
_:booking ref PY3UDDOV
_:booking ticket 141.6 GBP
_:booking type Booking
_:search category guesthouse
_:search area ?
_:search pricerange ?
_:result category guesthouses
_:result count 24
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result leave_at 05:17
_:search people 6
_:booking category Train
_:booking ref PY3UDDOV
_:booking ticket 141.6 GBP
_:booking type Booking
_:search category guesthouse
_:search area ?
_:result category guesthouses
_:search has_parking yes
_:result count 21
_:result type Hotel
_:search pricerange moderately
_:search stars 4
_:search type Hotel
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result leave_at 05:17
_:search people 6
_:booking category Train
_:booking ref PY3UDDOV
_:booking ticket 141.6 GBP
_:booking type Booking
_:search category guesthouse
_:search area ?
_:result category guesthouses
_:search has_parking yes
_:result count 21
_:search pricerange moderately
_:search stars 4
_:search type Hotel
_:system offered _:booking
_:result name Acorn Guest House
_:result type Hotel
_:result address ?
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result leave_at 05:17
_:search people 6
_:booking category Train
_:booking ref PY3UDDOV
_:booking ticket 141.6 GBP
_:booking type Booking
_:search category guesthouse
_:search area ?
_:result category guesthouses
_:search has_parking yes
_:result count 21
_:search pricerange moderately
_:search stars 4
_:search type Hotel
_:system offered _:booking
_:result name Acorn Guest House
_:result address 154 chesterton road
_:result postcode cb41da
_:result type Hotel
_:system inquired _:user
_:search day thursday
_:search departure london kings cross
_:search destination cambridge
_:result amount ten
_:result day Thursday
_:search leave_at ?
_:search arrive_by 09:00
_:result arrive_by 7:17
_:result leave_at 05:17
_:search people 6
_:booking category Train
_:booking ref PY3UDDOV
_:booking ticket 141.6 GBP
_:booking type Booking
_:search category guesthouse
_:search area ?
_:result category guesthouses
_:search has_parking yes
_:result count 21
_:search pricerange moderately
_:search stars 4
_:search type Hotel
_:system offered _:booking
_:result name Acorn Guest House
_:result address 154 chesterton road
_:result postcode cb41da
_:result type Hotel
_:system inquired _:user