Domains: Flights_15, Travel_15

user: Find me round trip flights from San Fran. I want the return flight to be the 13th of this month.

system: Can I have your departure date and destination city?

user: I am going to Chi-town on the 1st of this month.

system: How about American Airlines? They have an available flight that leaves at 3:20 pm. The return flight leaves at 7:05 am. The ticket costs $198.

user: That flight will be good. Can you book 4 tickets for me?

system: Confirming that you want to book 4 Economy tickets to Chicago on American Airlines. You will be departing from San Francisco on March 1st at 3:20 pm and returning on March 13th at 7:05 am. Is this information correct?

user: No, it isn't. There are two people in my group.

system: Confirming that you want 2 tickets to Chicago.

user: Yes, that's right.

system: Your tickets are confirmed.

user: How about showing me some attractions in Chicago. I'd like something free and child-friendly.

system: I found 10 attractions that might interest you. How about 360 CHICAGO? It is a Tourist Attraction.

user: Anything else you find?

system: How about a Park? Burnham Park?

user: Sounds great. That's all I need. Bye for now.

system: Enjoy!