Domains: Flights_15, Buses_25

user: find one way flights

system: where and when are you planning to leave?

user: I am going to washington and leaving the 5th of march and in premium economy and 2 people in group

system: where are you leaving from?

user: I am going from Philadelphia

system: american airlines flight and outbound leaves 9:45 am and it has 1 stop and the price is $210

user: this sounds great

system: when will you leave and wanna on march 5th?

user: march 11th planning to leave

system: 8 buses found and leaving at 7:30 am and price is $28 and economy ticket

user: any other buses?

system: how about 7:50 am and $27 and economy ticket

user: that is fine

system: wanna get tickets on the bus?

user: No I don't want them

system: anything else I can help with?

user: book the found flight

system: confirm philadelphia to washington on american airlines on march 5th and 2 passengers in premium economy

user: yes that works

system: one way ticket is done

user: thanks a lot

system: anything else for you?

user: no I am fine

system: have a good one