Domains: Hotels_35, Flights_15

user: I need a room in hotel until March 13th

system: In which area? What is the day of arrival? Which hotel would you like?

user: I'd like Fairfield Inn Magnificent Mile around Chicago. The arrival day is Thursday next week

system: 1 rooms at Fairfield Inn & Suites Chicago Downtown/Magnificent Mile in Chicago, from March 7th till March 13th. Do you confirm?

user: Yes, I confirm.

system: Your room is booked

user: Thanks. I need a one-way flight to go there, from LAX

system: Is the departure day March 7th?

user: No, it is the 5th

system: There are 4 flights. With Alaska Airlines the flight leaves at 4:20 pm, has 0 stops and costs $170

user: Is it possible to refund the ticket?

system: Yes, is possible, It is refundable

user: What time is the landing scheduled?

system: It's scheduled at 10:52 pm

user: Are there flights from Las Vegas for 3 people?

system: There's an American Airlines flight at 10:55 am with 1 stop. It costs $249

user: Yes, this is good for me!

system: Do you want to book tickets?

user: Yes, I want to book the ticket

system: 3 passengers in Economy with American Airlines from Las Vegas to Chicago, on March 5th. Is it correct?

user: Yes, it is. Is it possible to refund the ticket?

system: No, it isn't possible. Your ticket is booked!

user: What time is the landing scheduled?

system: It is scheduled at 7:32 pm

user: Thanks a lot! It's all!

system: Have a great day