Domains: Travel_15, Hotels_15, Flights_35

user: Hello. Can you find me a free child-friendly attraction in Philadelphia?

system: Sure. There's 10 attractions there, including the tourist attraction Art Museum Steps.

user: What phone number?

system: You can call them at 215-763-8100.

user: Neat. What other attractions are there?

system: The park Bartram's Garden is another.

user: What's their phone number?

system: You can call 215-729-5281.

user: Okay, good to know. I now want to book one room at a hotel in the area.

system: How about the 3 star Aka University City?

user: I'd rather have a 4 star hotel with Wi-Fi.

system: Okay. I found 10 hotels for you that are 4 star. One of those is Hilton Philadelphia at Penn's Landing.

user: Sounds good to me.

system: Want to book a room there?

user: Not now. I have to focus on how I'll get to Philadelphia. Can you find me a Southwest Airlines round flight from New York that returns March 9th?

system: On what day will you leave?

user: On the 4th of this month.

system: Want to take the Southwest Airlines flights that leaves at 6:35 pm, returns at 3:30 pm, and costs $119 a passenger.

user: Great. Thanks, I need nothing else.

system: Have a great day!