Domains: Flights_15, Events_15

user: Look up round trip flights from New York and returning on the 13th of this month.

system: Departure time? Destination?

user: I'm going to Seattle on the 7th of this month.

system: There's an American Airlines flight leaving 3:40 pm and returning 4 pm for $306.

user: What else?

system: There's a Delta Airlines flight leaving 6 am and returning 3:15 pm for $321.

user: That one, get tickets.

system: Please confirm: 1 economy ticket on Delta Airlines from New York to Seattle. Leaving March 7th at 6 am and returning March 13th at 3:15 pm.

user: Good.

system: Your seat is booked.

user: When does it get in?

system: 11:45 am.

user: Is it refundable?

system: It is.

user: Thanks, look up stuff to do there that day.

system: Event category? Music, sports, etc.

user: Baseball games.

system: I found 7 events. Mariners vs Angels will be at T-Mobile Park on March 10th at 8:30 pm.

user: Great.

system: Do you want tickets?

user: Not now.

system: Anything else for today?

user: No, thanks.

system: Have a nice time.