Domains: Travel_15, Hotels_45

user: show me some attractions

system: where do I look?

user: find in philadelphia

system: 10 attractions check art museum steps tourist attraction

user: okay good then

system: 10 hotels aka university city 3 stars

user: tell me the price

system: it is $138 a night

user: tell me their phone

system: it is +1 215-372-9000

user: check in tomorrow

system: how long stay?

user: for 4 days

system: aka university city march 2nd philadelphia 1 room 4 days

user: I want 3

system: aka university city 3 rooms

user: five days stay

system: 5 days 3 room

user: tell me address

system: it is cira centre south, 2929 walnut street

user: thanks a lot

system: anything else then?

user: No thank you

system: Bye bye then