U: I need to take a train that goes to Cambridge and arrives by 16:45.

S: Where will you be going?

U: I'll be leaving from London Liverpool Street. Oh, and I'd like to travel on Saturday, please.

S: There are 6 trains to choose from that day, do you have a specific time you'd like to leave?

U: I need it to arrive by 6:30 and I need it for 3 people.

S: Ok. TR7909 leaving at 23:39 and arriving at 01:07 is booked for 3 people. Reference 00PENVQG. 39.83 payable at the station

U: Thanks. Can you also tell me some information on the Maharajah Tandoori restaurant?

S: The maharajah tandoori restaurant serves indian foodon the west side. It is in the expensive price range. Their address is 41518 Castle Street City Centre. Anything else?

U: Does the Maharajah Tandoori Restaurant give a friendly, welcoming vibe?
S: It's welcoming, but it can also be loud, if you're looking for a quiet meal. Will that work for you or should I find something else?