Domains: Hotels_15, Flights_15

user: Hey, can you reserve a hotel for me?

system: Sure. Where are you staying? For how many days? From when?

user: I want a room in London, England for four days from the 10th.

system: Okay, and is there a specific hotel you'd like?

user: I'd like to stay at the Doubletree by Hilton Hotel London - Westminster.

system: Fantastic, please confirm that you'd like 1 room at the Doubletree by Hilton Hotel London - Westminster in London from March 10th for 4 days.

user: Yes, that's correct.

system: It has been booked.

user: Thanks, how can I contact them?

system: You can call them on +44 20 7630 1000.

user: Great, and can you get me a one-way flight to London, too?

system: Sure, from March 10th? Where from?

user: No, from the 5th of this month. I'd like a refundable ticket from Atlanta, please.

system: How about an American Airlines flight? It departs at 3:30 pm and has 1 stop, it costs $408.

user: Sounds good, can you reserve the ticket for me?

system: Sure. Please confirm that you'd like 1 economy class ticket with American Airlines from Atlanta to London on March 5th.

user: Yes, that's correct.

system: It is has been booked.

user: Thanks so much.

system: Is there anything else?

user: No, that's all thanks.

system: Okay, see you.