inform((_:search,area,'north');(_:search,type,'Hotel'))
user
I need a place to stay in the north
inform((_:result,amount,'alot');(_:result,category,'hotels');(_:result,type,'Hotel')) reqmore()
system
Ok i m seeing alot of choices in hotels is there anything else you need in the hotel that would help narrow it down
inform((_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
I 'd really like to stay in a guesthouse . I heard the ones in Cambridge are very nice .
inform((_:result,name,'Acorn Guesthouse');(_:result,pricerange,'moderate');(_:result,stars,'4');(_:result,type,'Hotel'))
system
How about the Acorn Guesthouse ? It is rated 4 stars and is in the moderate price range .
inform((_:search,area,'north');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Is it in the north ? And do they have free parking ?
inform((_:result,area,'north');(_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,type,'Hotel'))
system
It is indeed in the north and offers both free parking and free wifi .
inform((_:search,day,'tuesday');(_:search,people,'5');(_:search,stay,'5');(_:search,type,'Hotel'))
user
Do they have a room available for 5 people starting Tuesday ? We will need it for 5 nights .
reqmore() inform((_:booking,ref,'DVD9MH3R');(_:booking,type,'Booking'))
system
Alright , I got you booked . Your reference number is : DVD9MH3R . Anything else I can do for you ?
inform((_:search,day,'sunday');(_:search,departure,'cambridge');(_:search,destination,'london liverpool street');(_:search,type,'Train'))
user
Yes .   I need to travel from Cambridge to London Liverpool Street on Sunday .   Can you help me find a train ?
canthelp((_:search,day,'sunday');(_:search,departure,'cambridge');(_:search,destination,'london liverpool street');(_:search,type,'Train'))
system
There are no trains available on sunday leaving cambridge and arriving in london liverpool street .   Can you travel on a different day ?
inform((_:search,arrive_by,'19:00');(_:search,destination,'london liverpool street');(_:search,type,'Train'))
user
Not really . Can you check again ? I need to get to London Liverpool Street by 19:00 .
canthelp((_:search,type,'Train')) reqmore()
system
I just checked again . Unfortunately there are no trains available . Any other arrangements I can make for you ?
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
What would be the next available if not on Sunday ?
inform((_:result,arrive_by,'17:27');(_:result,day,'Sunday');(_:result,id,'TR0189');(_:result,leave_at,'15:59');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I did find a train for Sunday . TR0189 departs at 15:59 and arrives by 17:27 . Would that work for you ?
inform((_:search,departure,'cambridge');(_:search,destination,'london liverpool street');(_:search,id,'TR0189');(_:search,type,'Train'))
user
TR0189 departs Cambridge going to London Liverpool Street ?
offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Yes , it does , would you like me to book you ?
inform((_:search,people,'5');(_:search,type,'Train'))
user
Yes , please .   I need 5 tickets .
inform((_:booking,category,'Train');(_:booking,ref,'8GVKNM9J');(_:booking,ticket,'66.39 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 66.39 GBP payable at the station . 
 Reference number is : 8GVKNM9J .
thank()
user
Thank you , goodbye !
system
Enjoy your stay , good bye !
_:search area north
_:search type Hotel
_:search area north
_:result amount alot
_:result category hotels
_:result type Hotel
_:system inquired _:user
_:search category guesthouse
_:search type Hotel
_:result amount alot
_:result category hotels
_:system inquired _:user
_:search category guesthouse
_:result name Acorn Guesthouse
_:result pricerange moderate
_:result stars 4
_:result type Hotel
_:search area north
_:search has_parking yes
_:search type Hotel
_:result amount alot
_:result category hotels
_:system inquired _:user
_:search category guesthouse
_:result name Acorn Guesthouse
_:result pricerange moderate
_:result stars 4
_:search area north
_:search has_parking yes
_:result area north
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search day tuesday
_:search people 5
_:search stay 5
_:search type Hotel
_:result amount alot
_:result category hotels
_:search category guesthouse
_:result name Acorn Guesthouse
_:result pricerange moderate
_:result stars 4
_:search area north
_:search has_parking yes
_:result area north
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search people 5
_:search stay 5
_:system inquired _:user
_:booking ref DVD9MH3R
_:booking type Booking
_:search day sunday
_:search departure cambridge
_:search destination london liverpool street
_:search type Train
_:result amount alot
_:result category hotels
_:search category guesthouse
_:result name Acorn Guesthouse
_:result pricerange moderate
_:result stars 4
_:search area north
_:search has_parking yes
_:result area north
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search people 5
_:search stay 5
_:system inquired _:user
_:booking ref DVD9MH3R
_:booking type Booking
_:search day sunday
_:search departure cambridge
_:system canthelp _:search/47702059
_:search/47702059 day sunday
_:search/47702059 departure cambridge
_:search/47702059 destination london liverpool street
_:search/47702059 type Train
_:search arrive_by 19:00
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_:result stars 4
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_:search people 5
_:search stay 5
_:booking ref DVD9MH3R
_:booking type Booking
_:search departure cambridge
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_:search/47702059 departure cambridge
_:search/47702059 destination london liverpool street
_:search/47702059 type Train
_:search arrive_by 19:00
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_:system canthelp _:search/833dc4bd
_:search/833dc4bd type Train
_:system inquired _:user
_:search day sunday
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_:booking ref DVD9MH3R
_:booking type Booking
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_:search/47702059 type Train
_:search arrive_by 19:00
_:system canthelp _:search/833dc4bd
_:search/833dc4bd type Train
_:system inquired _:user
_:search day sunday
_:result arrive_by 17:27
_:result day Sunday
_:result id TR0189
_:result leave_at 15:59
_:result type Train
_:system offered _:booking
_:booking category Train
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_:search stay 5
_:booking ref DVD9MH3R
_:booking type Booking
_:system canthelp _:search/47702059
_:search/47702059 day sunday
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_:search/47702059 destination london liverpool street
_:search/47702059 type Train
_:search arrive_by 19:00
_:system canthelp _:search/833dc4bd
_:search/833dc4bd type Train
_:system inquired _:user
_:search day sunday
_:result arrive_by 17:27
_:result day Sunday
_:result id TR0189
_:result leave_at 15:59
_:result type Train
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_:search has_parking yes
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_:search/47702059 day sunday
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_:search/47702059 destination london liverpool street
_:search/47702059 type Train
_:search arrive_by 19:00
_:system canthelp _:search/833dc4bd
_:search/833dc4bd type Train
_:system inquired _:user
_:search day sunday
_:result arrive_by 17:27
_:result day Sunday
_:result id TR0189
_:result leave_at 15:59
_:result type Train
_:system offered _:booking
_:search departure cambridge
_:search destination london liverpool street
_:search id TR0189
_:search people 5
_:search type Train
_:booking category Train
_:booking ref 8GVKNM9J
_:booking ticket 66.39 GBP
_:booking type Booking