inform((_:search,arrive_by,'09:15');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I need to find a train into Cambridge that will arrive by 09:15 .
request((_:search,departure,?);(_:search,type,'Train'))
system
I can help you with that . Where are you traveling from ?
inform((_:search,day,'thursday');(_:search,departure,'stansted airport');(_:search,type,'Train'))
user
I will be leaving the Stansted Airport on Thursday .
inform((_:result,id,'TR1472');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Perfect , I have train TR1472 that meets your criteria , would you like me to book a ticket for you ?
inform((_:search,people,'3');(_:search,type,'Train'))
user
Book it for 3 people .
inform((_:booking,category,'Train');(_:booking,type,'Booking');(_:result,ref,'7FGDRE1Q');(_:result,ticket,'30.29 GBP');(_:result,type,'Train')) thank()
system
Sure . Your train is booked . The fee will be 30.29 GBP and your reference number is 7FGDRE1Q .
inform((_:search,type,'Hotel'))
user
I need to find a place to stay as well . Can you help ?
system
I need to know what you 're looking for first .
inform((_:search,area,'centre');(_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
I am looking to find a guesthouse in the centre of town .
inform((_:result,area,'centre');(_:result,category,'guesthouse');(_:result,name,'Alexander bed and breakfast');(_:result,pricerange,'cheap');(_:result,stars,'4');(_:result,type,'Hotel'))
system
May I recommend Alexander bed and breakfast ? It is a cheap guesthouse with a 4 star rating in the centre of town .
inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Are there any 4 star guesthouses in the centre that are expensive ?
inform((_:booking,name,'Alexander bed and breakfast');(_:booking,type,'Booking')) canthelp((_:search,type,'Hotel'))
system
No there are not .   Would you like me to book the Alexander bed and breakfast for you ?
inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
how about one that is in the type of hotel ?
request((_:search,area,?);(_:search,stars,?);(_:search,type,'Hotel')) canthelp((_:search,category,'hotels');(_:search,stars,'4');(_:search,type,'Hotel'))
system
I am sorry but there are no 4 star hotels either .   Would you like to try another star rating or area ?
inform((_:search,category,'guesthouses');(_:search,type,'Hotel'))
user
Are there any guesthouses in another area close by ?
request((_:search,pricerange,?);(_:search,stars,?);(_:search,type,'Hotel')) canthelp((_:search,type,'Hotel'))
system
I 'm afraid not . Would you like to try a different price range or star rating ?
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
Are there any 4 star guesthouses in Cambridge ?
canthelp((_:search,area,'anywhere in Cambridge');(_:search,category,'guesthouses');(_:search,pricerange,'expensive');(_:search,stars,'4');(_:search,type,'Hotel'))
system
Based on the criteria , there are no 4 star guesthouses that are expensive anywhere in Cambridge .
inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
I do not want to stay in a guesthouse . I want to stay in a hotel please .
inform((_:result,area,'Centre');(_:result,area,'west');(_:result,category,'hotels');(_:result,count,'2');(_:result,pricerange,'expensive');(_:result,stars,'4');(_:result,type,'Hotel')) reqmore()
system
I have found two 4 star hotels that are in the expensive price range . One is located in the west , and the other Centre . Would you like more information ?
inform((_:search,category,'guesthouse');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I 'm sorry .   The guesthouse would be my preference . It should be 4 star rated and in the town center . What 's available that meets those specifications ?
canthelp((_:search,category,'guesthouses');(_:search,type,'Hotel')) inform((_:result,area,'that area of town');(_:result,category,'guesthouse');(_:result,count,'1');(_:result,pricerange,'cheap');(_:result,stars,'4');(_:result,type,'Hotel'))
system
I 'm sorry , there are not guesthouses that meet your criteria .   There is 1 guesthouse that is 4 stars in the cheap price range in that area of town .
inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
Is there a possibly a hotel instead then ?
offer((_:booking,type,'Booking')) inform((_:result,area,'center');(_:result,name,'University Arms');(_:result,pricerange,'expensive');(_:result,stars,'4');(_:result,type,'Hotel'))
system
Okay . I have the University Arms that is in the center , rated 4 stars and is in the expensive price range . Would you like me to book that for you ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel')) request((_:result,has_parking,?);(_:result,type,'Hotel'))
user
Do they have free parking ?
offer((_:booking,type,'Booking')) inform((_:result,has_parking,'none');(_:result,type,'Hotel'))
system
Yes of course they do , would you like a booking ?
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
No , but can you give me the post code , please ?
inform((_:result,postcode,'cb21ad');(_:result,type,'Hotel')) reqmore()
system
Yes , their postcode is cb21ad .   Is there anything else you would like to know ?
thank()
user
Nope , that 's it , thanks for your help !
system
Please let us know if we can help you in the future . Goodbye .
_:search arrive_by 09:15
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_:search type Train
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_:search day thursday
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_:search type Train
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_:result ticket 30.29 GBP
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_:booking name Alexander bed and breakfast
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_:search/b6b1c77a area anywhere in Cambridge
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_:result area west
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_:search category guesthouse
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_:search stars 4
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_:result ticket 30.29 GBP
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_:search/a8c54dec type Hotel
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_:search/b6b1c77a area anywhere in Cambridge
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_:result ticket 30.29 GBP
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_:search/b6b1c77a area anywhere in Cambridge
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_:search area ?
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_:search/a8c54dec type Hotel
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_:search/b6b1c77a area anywhere in Cambridge
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_:result type Hotel
_:system inquired _:user