Domains: Travel_15, Hotels_25, Flights_45

user: I'm looking for something to do with my grandchildren. Hopefully something that's free.

system: Is there a particular city or area that I should search in?

user: I'm looking for something in London England.

system: There is a Place of Worship called All Saints, Margaret Street.

user: Could you give me their telephone number?

system: The telephone number for All Saints, Margaret Street is 20 7636 1788.

user: Okay. And I'd like to find a house or apartment to stay in while I'm there.

system: There is a house with a rating of 4.3 at 1 Addington Street.

user: That sounds good. Now I'd like to find round trip ticket information.

system: What date would you be returning?

user: I would be returning on the 13th of March.

system: And what city or airport will you be departing from?

user: I'm be looking for flights out of LAX.

system: What is the date or range of dates that you would like to leave?

user: I will need two tickets and I want to travel this Saturday.

system: There is a Delta Airlines flight at 6:05 am with a layover, with the returning flight leaving at 9:30 am. The cost per ticket is $629.

user: That sounds like exactly what I need.

system: Do you need assistance with anything else?

user: No. That's all I need. Thanks.

system: Enjoy your trip to London.