U: I am looking for a nice restaurant with price range high and book a table for 4.

S: I'm sorry, there seems to be an error. Can you please restate your request?

U: i actually need a train

S: What are your departure and destination locations?

U: Departing from Cambridge and going to Leicester on Tuesday.

S: TR6985 leaves at 09:21 and cost is 37.80. can we book?

U: Yes, please, for 3 people.

S: Your reservation on train ID TR6985 for a party of 3 was successful. Your Reference number is : DQP9UAPU.

U: Thanks, can you also lookup a hotel for me? I think it's called the lovell lodge.

S: They are a hotel that is moderately priced in the north. It is 2 star rated and offers free parking and wifi. Did you need a room?

U: How quiet is the hotel?
S: According to the reviews I have on hand for that location, the opinions are mixed.  Half complained about noise from nearby rooms, while half found their rooms quiet.