U: I am looking for a train leaving cambridge after 15:00.

S: what is your destination?

U: I'm going to Bishops Stortford.

S: The TR2730 leaves at 15:29. Do you want to book it?

U: yes please and I need the price and arrival time

S: How many tickets do you need?

U: Just 1 ticket please.

S: Booking was successful, the total fee is 10.1 GBP payable at the station. Your reference number is : 12VHBCG9. Can I help with anything else today?

U: Yes, I would like to find an expensive Austrian food.

S: I'm sorry, but there are no Austrian restaurants anywhere in Cambridge. Would you like to try a different type of cuisine?

U: Oh, that's too bad.  I do need something in the center.  Is there any British food?

S: Yes, there are a number of options.  Did you have a price range in mind?

U: I'd like something expensive please.

S: We have three options that meet your criteria. Would you like a recommendation?

U: Yes, whatever you recommend will be fine. I need a reservation for monday at 10:15. 2 people please.

S: I've booked you at fitzbillies restaurant. Your reference number is X5JH9O7F. What else can I help you with today?

U: Do they have a nice view so we can happily celebrate our anniversary?
S: If looking to celebrate your anniversary at a restaurant with a nice view, one should probably select another option to Fitzbillies Restaurant as guest range in opinion from amazing to not good.