Domains: Trains_15, Hotels_25

user: I need an economy train ticket for March 14th to Phoenix, AZ.

system: Where will you be departing from?

user: I'll be departing from Los Angeles.

system: I have 5 trains that match. What do you think about a 6:30 am departure? It is $88.

user: What are the departure and arrival stations?

system: The departure is from Union Station and the arrival is at Phoenix Union Station.

user: I like the sound of that.

system: What else can I do for you?

user: I'll need a house to stay in. I want a 4.2 or higher rating. And it's just for 1 person.

system: There's a 4.2 rated house at 10 East Thomas Road.

user: That house will work. I don't need any more help.

system: It's been great helping you, take care.