Domains: Events_13, Flights_23

user: I would like to reserve 2 tickets for an event on the 12th. Specifically, I'm interested in Phillies vs Pirates.

system: What city would you like to look in?

user: It should be in the Philly area.

system: Please confirm: you are reserving 2 tickets for Phillies vs Pirates on March 12th in Philadelphia.

user: Yes, that's correct.

system: Your reservation is complete. Have a good time!

user: I will also need a round-trip flight to get there. Please find me a flight from Chi-town.

system: Will you be returning on March 12th?

user: I want to return on the 13th. I prefer Delta Airlines.

system: What date would you like to leave?

user: I want to leave on March 10th. Do you have any economy class tickets?

system: Delta Airlines has a flight departing at 9:40 pm for $144. The return flight leaves at 12:20 pm.

user: Which airport does that flight leave from? When does the return flight land?

system: The return flight arrives at 1:31 pm. Your outbound flight leaves from O'Hare International Airport.

user: Is there anything else I can do for you?

system: Sorry, I was not able to reserve seats on that flight. What else can I help you with?

user: No, that's all. Thanks.

system: Have a good day.