Domains: Hotels_45, Travel_15

user: I need to find a four star hotel in San Francisco which allows smoking.

system: I found 3 hotels including a 4 star hotel called Hotel G.

user: That is good. I need some child-friendly attractions without entry fee, maybe a historical landmark?

system: There are 2 historical landmark attractions including Alcatraz.

user: Do they have a phone number?

system: The number is 415-561-4900.

user: I would like to reserve 1 room at that hotel for 2 days, checking in on the 12th.

system: Please confirm you want to check into Hotel G in San Francisco on March 12th for 2 days in 1 room.

user: That is perfect.

system: The reservation is confirmed.

user: Thank you very much. That will be all.

system: See you soon!