Domains: Flights_43

user: Find for me a one way flight from Portland, OR.

system: Where you want to go and when?

user: I will start my travel on 11th of this month to Vancouver.

system: I have 2 options for you.What to you think about Delta Airlines?There is a connecting flight that takes off at 4:35 am and cost $230.

user: I want something at Economy class for four people.

system: I have 1 flight for you.A connecting flight with United Airlines at 9:50 am.Cost is $230.

user: Sounds very good.

system: With something else I can help you?

user: No.Thank you very much!

system: Have a great day!