Domains: Flights_33

user: I'd like to search for a one-way flight.

system: What location do you intend to travel to?

user: I'm going to London.

system: What day do you wish to travel?

user: I'd like to travel on Friday next week.

system: What metropolis would you like to leave from?

user: Search for flights from Washington.

system: I discovered 4 flights for you. There is a ticket costing $300 for an American Airlines that departs at 4:10 am with 1 layover.

user: Okay, thank you; that's all.

system: Have a pleasant afternoon.