Domains: Flights_35, Hotels_15

user: I need a one way flight. I have zero bags that need to be checked.

system: Where are you leaving from?

user: Las Vegas.

system: Where are you going? And on what day?

user: I am flying to Portland on the 9th of this month.

system: Is American Airlines acceptable? I found a flight leaving at 4:50 am with 1 layover with a price of $220.

user: Can you make this for 3 people?

system: This is for 1 passenger.

user: Where does the plane land? What time does it arrive?

system: I arrives at 9 am at PDX International Airport.

user: Find me something else.

system: Delta Airlines has a flight leaving at 2:25 pm with 1 layover. The ticket price is $227.

user: Find another option.

system: Southwest Airlines has a flight leaving at 1:20 pm with 1 layover. The ticket is $222.

user: Ok, I also need two rooms in a two star hotel there.

system: Aloft Portland Airport At Cascade Station is a nice hotel with 2 stars.

user: What is the cost per night? What is the phone number?

system: It is $126 per night. The phone number is +1 503-200-5678.

user: Ok thanks, that is all I need for now.

system: Have a nice day.