U: I'd like a train that is departing from Cambridge and is going to London Liverpool street.

S: There are 70 trains that meet your needs. Would you like to narrow it down by day and/or time of travel?

U: I would like to leave on Thursday after 16:15.

S: We have ten choices for you with departures every two hours beginning at 7:27. What is your preference for a departure time?

U: I just want to be clear. This is 7:27 friday morning correct? In that case, I'd like to book that for 5 people with reference number, please.

S: Booking was successful, the total fee is 83 GBP payable at the station .
Reference number is : VNHMJU4N.

U: Do I pick up the tickets there, as well?

S: That is correct. Can I help with anything else?

U: Yes, actually. Are there any moderately priced restaurants that serve British food?

S: Yes, I've got five restaurants, four center and one in the west that serve British food.  Do you have a preference in location?

U: No, I don't. What would you recommend?

S: I like the oak bistro, it is located at 6 Lensfield Road and is in town centre. Would you like me to make a reservation for you?

U: Is it in a nice location?
S: The location of The Oak Bistro restaurant is hard to reach for some, but convenient for others, but otherwise is considered in a good spot.