Domains: Flights_13, Buses_23

user: Can you get me a one-way flight?

system: Sure. When do you plan on going?

user: I plan to travel from Philadelphia to NYC on the 4th of this month.

system: I found 4 flights that could fit your traveling needs. There's a $64 0 stop American Airlines flight that departs at 4:45 pm.

user: Any other choices?

system: Yes. You could instead go with a $54 0 stop Delta Airlines flight that leaves at 4:40 pm.

user: What else is there? Can you try to find a premium economy United Airlines flight?

system: I found 1 United Airlines flight that fits your request. It's a $91 ticket for a flight that leaves at 4:45 am and has 0 stops.

user: Sounds good, but I'm thinking I'd rather travel by bus.

system: Want to leave on March 4th?

user: No. The 1st of this month.

system: I found 8 buses. Want to get a $24 economy ticket for one leaving at 8:30 am?

user: No. What else is there?

system: You could instead get a $23 economy ticket for a bus leaving at 9:50 am.

user: What stations does it travel between?

system: Between Intercity Terminal and Port Authority Station.

user: Sounds good to me.

system: Want to buy tickets?

user: Yes I do.

system: How many tickets?

user: Just 1 ticket.

system: You want 1 economy ticket for a bus going from Philadelphia to New York on March 1st at 9:50 am?

user: Wait, actually, get two tickets.

system: You want 2 economy tickets?

user: Yes, I do.

system: I got the tickets for you.

user: Thank you very much for your help getting me a bus. I need nothing more.

system: Have a great time in New York!