inform((_:search,area,'south');(_:search,pricerange,'moderate');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
Hi ! Can you help me find a mid - range price hotel on the south side ?
select((_:result,name,'Aylesbray Lodge');(_:result,name,'Bridge guesthouse');(_:result,type,'Hotel')) inform((_:result,category,'guesthouses');(_:result,count,'2');(_:result,type,'Hotel'))
system
There are two guesthouses that fit your criteria . The Aylesbray Lodge and The Bridge guesthouse . Which would you prefer ?
user
Which one is the least expensive of the two ?
inform((_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
They are both in the moderate price range .
request((_:result,phone,?);(_:result,type,'Hotel'))
user
What is the phone number for The Aylesbray Lodge ?
inform((_:result,phone,'01223240089');(_:result,type,'Hotel')) reqmore()
system
Their phone number is 01223240089 . Is there anything else I can do for you ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_internet,?);(_:result,has_parking,?);(_:result,phone,?);(_:result,type,'Hotel'))
user
Yes , I need the guesthouse to have free internet and parking . Can you get me their phone number ?
inform((_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'Bridge Guest House');(_:result,phone,'01223247942');(_:result,type,'Hotel'))
system
The Bridge Guest House does indeed have free parking and internet . They can be reached at 01223247942 .
inform((_:search,day,'thursday');(_:search,type,'Train'))
user
Hmm , thank you for that . I also need to get more information about the train time tables for Thursday .
inform((_:result,amount,'a lot');(_:result,day,'Thursday');(_:result,type,'Train')) request((_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are a lot of different trains on Thursday , can you narrow down your selection with a time frame and destination please ?
inform((_:search,arrive_by,'09:45');(_:search,day,'thursday');(_:search,departure,'cambridge');(_:search,destination,'birmingham new street');(_:search,type,'Train'))
user
I need the train from Cambridge to Birmingham New Street on Thursday and if it can arrive by 09:45 please .
inform((_:result,count,'4');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
We have 4 such trains . Do you have a preference on departure time ?
user
I would like to leave in the morning .
inform((_:result,arrive_by,'09:44');(_:result,departure,'cambridge');(_:result,destination,'birmingham new street');(_:result,id,'TR0368');(_:result,leave_at,'07:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Sure , TR0368 leaves cambridge at 07:01 and arrives at   birmingham new street at 09:44 . Can I book this for you ?
inform((_:search,type,'Train'))
user
Possibly . What is the cost of that train ?
inform((_:result,ticket,'75.10 pounds');(_:result,type,'Train'))
system
The cost for one ticket is 75.10 pounds .
inform((_:search,people,'one');(_:search,type,'Train'))
user
Okay , I would like to buy one ticket .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'GFZ6HBDH');(_:booking,ticket,'75.09 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 75.09 GBP payable at the station . 
 Reference number is : GFZ6HBDH .   Is there anything else I can help with ?
thank()
user
No , I think that covers everything .   Thanks !
system
Okay .   Have a great trip !
_:search area south
_:search pricerange moderate
_:search type Hotel
_:result ticket ?
_:result type Train
_:search area south
_:search pricerange moderate
_:search type Hotel
_:result ticket ?
_:result name Aylesbray Lodge
_:result name Bridge guesthouse
_:result category guesthouses
_:result count 2
_:result type Hotel
_:search area south
_:search pricerange moderate
_:search type Hotel
_:result ticket ?
_:result name Aylesbray Lodge
_:result name Bridge guesthouse
_:result category guesthouses
_:result count 2
_:result pricerange moderate
_:result type Hotel
_:result phone ?
_:search area south
_:search pricerange moderate
_:result ticket ?
_:result name Aylesbray Lodge
_:result name Bridge guesthouse
_:result category guesthouses
_:result count 2
_:result pricerange moderate
_:result phone 01223240089
_:result type Hotel
_:system inquired _:user
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:result has_internet ?
_:result has_parking ?
_:result phone ?
_:search area south
_:search pricerange moderate
_:result ticket ?
_:result category guesthouses
_:result count 2
_:result pricerange moderate
_:system inquired _:user
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Bridge Guest House
_:result phone 01223247942
_:result type Hotel
_:search day thursday
_:search type Train
_:search area south
_:search pricerange moderate
_:result ticket ?
_:result category guesthouses
_:result count 2
_:result pricerange moderate
_:system inquired _:user
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Bridge Guest House
_:result phone 01223247942
_:result amount a lot
_:result day Thursday
_:result type Train
_:search leave_at ?
_:search arrive_by 09:45
_:search day thursday
_:search departure cambridge
_:search destination birmingham new street
_:search type Train
_:search area south
_:search pricerange moderate
_:result ticket ?
_:result category guesthouses
_:result pricerange moderate
_:system inquired _:user
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Bridge Guest House
_:result phone 01223247942
_:result amount a lot
_:result day Thursday
_:search arrive_by 09:45
_:search day thursday
_:search departure cambridge
_:search destination birmingham new street
_:result count 4
_:result type Train
_:search leave_at ?
_:search type Train
_:search area south
_:search pricerange moderate
_:result ticket ?
_:result category guesthouses
_:result pricerange moderate
_:system inquired _:user
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Bridge Guest House
_:result phone 01223247942
_:result amount a lot
_:result day Thursday
_:search arrive_by 09:45
_:search day thursday
_:search departure cambridge
_:search destination birmingham new street
_:result count 4
_:search leave_at ?
_:result arrive_by 09:44
_:result departure cambridge
_:result destination birmingham new street
_:result id TR0368
_:result leave_at 07:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search type Train
_:search area south
_:search pricerange moderate
_:result category guesthouses
_:result pricerange moderate
_:system inquired _:user
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Bridge Guest House
_:result phone 01223247942
_:result amount a lot
_:result day Thursday
_:search arrive_by 09:45
_:search day thursday
_:search departure cambridge
_:search destination birmingham new street
_:result count 4
_:search leave_at ?
_:result arrive_by 09:44
_:result departure cambridge
_:result destination birmingham new street
_:result id TR0368
_:result leave_at 07:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ticket 75.10 pounds
_:result type Train
_:search people one
_:search type Train
_:search area south
_:search pricerange moderate
_:result category guesthouses
_:result pricerange moderate
_:search has_internet yes
_:search has_parking yes
_:result has_internet none
_:result has_parking none
_:result name Bridge Guest House
_:result phone 01223247942
_:result amount a lot
_:result day Thursday
_:search arrive_by 09:45
_:search day thursday
_:search departure cambridge
_:search destination birmingham new street
_:result count 4
_:search leave_at ?
_:result arrive_by 09:44
_:result departure cambridge
_:result destination birmingham new street
_:result id TR0368
_:result leave_at 07:01
_:system offered _:booking
_:result ticket 75.10 pounds
_:result type Train
_:search people one
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref GFZ6HBDH
_:booking ticket 75.09 GBP
_:booking type Booking