USER says I'll be out of town for a business conference and am looking for a place to eat while I'm there. SYSTEM says What city are you in? Would you like American, Italian, or some other kind of food? USER says I'd like to find a Burger in San Francisco. SYSTEM says I found about 10 restaurants in San Francisco. What about 1760? USER says Do they serve liquor? What's the address? SYSTEM says Their address is 1760 Polk Street, and they do not serve alcohol. USER says That works. SYSTEM says Would you like to make a reservation? USER says Yes, make it for Tuesday next week at evening 5. SYSTEM says Please confirm: reservation for 2 people next Tuesday at 5 pm at 1760 restaurant in San Francisco. USER says That works. SYSTEM says Your reservation has been made. USER says Thanks, that's all I needed. SYSTEM says Have a good day.