Domains: Flights_13, Buses_23

user: I'd like to find a flight.

system: Where would you like to go, where will you be leaving from and when do you want to leave?

user: I'm going to New York City from Philly on the 5th.

system: There are 4 flights that meet your criteria. How about an American Airlines flight leaving at 4:45 pm that has 0 stops and costs $61 per ticket?

user: Can you find other options for me?

system: How about a Delta Airlines flight leaving at 4:40 pm that has 0 stops and costs $57 per ticket.

user: I think I'd like to keep searching please. I'd like to fly with united Airlines if possible. There will be 4 people travelling.

system: There is 1 United Airlines flight leaving at 4:45 am with 0 stops and a cost of $54 per ticket.

user: That sounds great.

system: Would you like to purchase tickets?

user: Not right now thanks.

system: Do you need help with anything else?

user: What are the other options to travel there? can I take a bus?

system: Will you be leaving on March 5th?

user: I'd like to leave next Thursday.

system: There is a bus leaving at 8:30 am and the price for an economy ticket is $24.

user: That's perfect thanks.

system: Would you like to buy a bus ticket?

user: Yes please, go ahead and purchase a ticket.

system: Okay sure. So to confirm: You would like to book 4 economy bus tickets from Philadelphia to New York leaving on March 7th at 8:30 am.

user: Yes that's correct.

system: Your ticket has been confirmed.

user: Thanks for your help. That's all for now.

system: Enjoy your day.