Domains: Flights_33, Hotels_13

user: I need a one way flight from Chicago.

system: When are you leaving?

user: Saturday this week.

system: Where are you going?

user: San Francisco.

system: I found an American Airlines flight that leaves at 7:20 pm with 0 layovers. The ticket is $169.

user: I also need a hotel there.

system: I found 10 hotels like Amsterdam Hostel San Francisco is a 1 star hotel.

user: Yes, that is perfect.

system: Are you ready to book a room?

user: No, not now.

system: Anything else?

user: No thanks.

system: Have a nice day.