Domains: Flights_15, Hotels_35, Travel_15

user: Search round trip flights.

system: Departure date?

user: I'm leaving today.

system: Departure city? Destination? Return date?

user: LAX to Portland on 5th of March.

system: How about an Alaska Airlines flight? It departs at 5:15 am and costs $148. The return flight departs at 10:10 am.

user: Does the flight have 1 stop? What is the arrival airport?

system: The flight has 0 stops and arrives at PDX International Airport.

user: Any other flights?

system: How about American Airlines? It departs at 11:15 pm and costs $180. The return flight departs at 6 am.

user: Anything else?

system: How about Delta Airlines? It departs at 9:50 pm and costs $184. The return flight departs at 3:20 pm.

user: Sounds good. Can you book me 2 refundable Economy tickets?

system: Confirming you want 2 Economy tickets from Los Angeles to Portland. You will be flying on Delta Airlines and leaving on March 1st at 9:50 pm. You will be returning on March 5th at 3:20 pm.

user: Sounds good. What is the departure airport? When does the flight arrive?

system: Your outbound flight arrives at 0:20 am. It departs from LAX International Airport.

user: Thanks. I need a hotel.

system: How about Aloft Portland Airport At Cascade Station? It is rated 4.3.

user: Can I get the phone number?

system: Their number is +1 503-200-5678.

user: Great.

system: Would you like to make a reservation?

user: Yes.

system: Are March 1st and March 5th your check in and check out dates?

user: I want to check out this Sunday.

system: Confirming that you want to book 1 room at the Aloft Portland Airport At Cascade Station in Portland. You will be checking in on March 1st and checking out on March 3rd.

user: Yes, that works.

system: Reservation successful.

user: Show me some attractions.

system: I found 10 attractions. How about Crystal Springs Rhododendron Garden? It is a Park.

user: Great. That's all. Goodbye.

system: You're welcome. Enjoy!