inform((_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I am looking for place to stay in Cambridge . I would like a 4 star hotel that includes free parking , please .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,amount,'many');(_:result,type,'Hotel'))
system
I have many available . Did you have a specific area in mind ?
inform((_:search,area,'dontcare');(_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
I have no preference in area but I would like something in the cheap price range .
inform((_:result,area,'east');(_:result,name,'Leverton House');(_:result,type,'Hotel'))
system
How about the Leverton House in the east ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,address,?);(_:result,category,?);(_:result,phone,?);(_:result,type,'Hotel'))
user
Does it include free parking ?   I need the address , phone , and hotel type .
offer((_:booking,type,'Booking')) inform((_:result,address,'732 - 734 newmarket road');(_:result,category,'guesthouse');(_:result,has_parking,'none');(_:result,phone,'01223292094');(_:result,type,'Hotel'))
system
It is a guesthouse with free parking located at 732 - 734 newmarket road . Phone number is 	 01223292094 . Should I book it for you ?
inform((_:search,arrive_by,'15:45');(_:search,destination,'birmingham new street');(_:search,type,'Train'))
user
Not right now . Can you look for a train for me . It should go to birmingham new street and arrive by 15:45 .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,day,?);(_:search,type,'Train'))
system
I have several trains can you tell me what day   you plan to travel ?
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I 'd like to travel on Sunday , please .
inform((_:result,arrive_by,'7:44');(_:result,day,'sunday');(_:result,id,'TR6725');(_:result,leave_at,'5:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR6725 leaving at 5:01 and arriving 7:44 on sunday . Would you like to make reservations ?
user
Yes , please . I 'll be traveling alone this time .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'Z42S9C3R');(_:booking,ticket,'60.08 GBP');(_:booking,type,'Booking'))
system
OK , booking was successful , the total fee is 60.08 GBP payable at the station . Reference number is : Z42S9C3R . Can I help you with anything else ?
thank()
user
No that seems to be everything . Thank you .
system
Have a great day !
_:search category hotel
_:search has_parking yes
_:search stars 4
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:search stars 4
_:result amount many
_:result type Hotel
_:search area dontcare
_:search pricerange cheap
_:search type Hotel
_:search category hotel
_:search stars 4
_:result amount many
_:search area dontcare
_:search pricerange cheap
_:result area east
_:result name Leverton House
_:result type Hotel
_:search has_parking yes
_:search type Hotel
_:result address ?
_:result category ?
_:result phone ?
_:search category hotel
_:search stars 4
_:result amount many
_:search area dontcare
_:search pricerange cheap
_:result area east
_:result name Leverton House
_:search has_parking yes
_:system offered _:booking
_:booking type Booking
_:result address 732 - 734 newmarket road
_:result category guesthouse
_:result has_parking none
_:result phone 01223292094
_:result type Hotel
_:search arrive_by 15:45
_:search destination birmingham new street
_:search type Train
_:search category hotel
_:search stars 4
_:search area dontcare
_:search pricerange cheap
_:result area east
_:result name Leverton House
_:search has_parking yes
_:system offered _:booking
_:booking type Booking
_:result address 732 - 734 newmarket road
_:result category guesthouse
_:result has_parking none
_:result phone 01223292094
_:search arrive_by 15:45
_:search destination birmingham new street
_:result amount several
_:result type Train
_:search day sunday
_:search type Train
_:search category hotel
_:search stars 4
_:search area dontcare
_:search pricerange cheap
_:result area east
_:result name Leverton House
_:search has_parking yes
_:system offered _:booking
_:booking type Booking
_:result address 732 - 734 newmarket road
_:result category guesthouse
_:result has_parking none
_:result phone 01223292094
_:search arrive_by 15:45
_:search destination birmingham new street
_:result amount several
_:search day sunday
_:search type Train
_:result arrive_by 7:44
_:result day sunday
_:result id TR6725
_:result leave_at 5:01
_:result type Train
_:booking category Train
_:search category hotel
_:search stars 4
_:search area dontcare
_:search pricerange cheap
_:result area east
_:result name Leverton House
_:search has_parking yes
_:system offered _:booking
_:result address 732 - 734 newmarket road
_:result category guesthouse
_:result has_parking none
_:result phone 01223292094
_:search arrive_by 15:45
_:search destination birmingham new street
_:result amount several
_:search day sunday
_:search type Train
_:result arrive_by 7:44
_:result day sunday
_:result id TR6725
_:result leave_at 5:01
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking ref Z42S9C3R
_:booking ticket 60.08 GBP
_:booking type Booking