U: I'm looking for a restaurant that services the americas in the centre.

S: I'm sorry, I couldn't find anything that matched your criteria. Perhaps try another area?

U: I would prefer to stay in the centre, anything in the moderate price range would be fine.

S: I think yippee noodle bar would fit your needs.

U: Perfect thank you!

S: Would you like to book a table there?

U: Is there one that serves modern European food?

S: Riverside is modern european. I also have de luca.

U: Please book reservations for 1 and provide me with the reference number.

S: What day and time should I book the reservation for?

U: Oh, also, do they have outdoor seating?
S: Riverside Brasserie has nice outdoor seating where you can enjoy the view. Would you like a reservation still?