U: food type, book a hotel, buy a train ticket ...

S: i'm sorry could you clarify what it is you're looking for?

U: I need a train. The train should depart from cambridge and should leave on saturday.

S: I need to know where you are going and when.

U: Does the station have bike parking available?

S: Parking spots for bicycles are provided at the station. Can you tell me the details for your trip?

U: Can I bring my bike with me on the train?

S: You can bring your bike on the train only if it's a folding bike. Where are you headed and what time do you want to leave?

U: Norwich and i need to leave after 16:30

S: TR6880 would fit your needs weel

U: Thanks. I can look for that one later when I book. I'm also looking for a restaurant called the Shiraz.

S: Great, I found the Mediterranean restaurant called Shiraz. Their telephone number is 01223307581.

U: Do you know if they serve alcohol?
S: Yes, they do serve drinks but they do get some mixed reviews. Some customers enjoyed their drinks while other found their drinks to be mediocre and not very good. Would you like to know more about them?