Domains: Travel_15, Hotels_15

user: I'd like to visit some attraction

system: In which city?

user: Some atttractions in NY

system: I've found 10 attractions. A Performing Arts Venue, in 92nd Street Y

user: Ok, perfect! Find a hotel there

system: There are 10 hotels. 1 Hotel Brooklyn Bridge is a 4 star hotel

user: I'm looking for 2 rooms in a four star hotel: do you have other solutions?

system: There are 9 hotels. 1 Hotel Central Park is a 4 star hotel

user: Ok, this is good for me

system: Do you need anything else?

user: Yes, I want to book a room

system: What is the arrival date?

user: I will arrive on March 1st

system: How many days will you stay?

user: I will stay four days

system: 2 rooms for 4 days in 1 Hotel Central Park in New York, check in date March 1st: do you confirm?

user: Yes, I confirm, thanks

system: The hotel has been booked

user: Thanks a lot

system: Do you need anything else?

user: No, It's all.

system: Have a nice day