U: I need an information on a train from Cambridge to Ely, please.

S: There are several trains from Cambridge to Ely. What day and time would you like to travel?

U: I would like to travel on Saturday and get to Ely by 21:30.

S: The latest train will get you there by 20:17. It departs at 19:50. It is train TR6698. Would that work for you?

U: Can you tell me the price and travel time for that please?

S: It will cost 3.52 pounds and takes 17 minutes total. Would you like to book it?

U: No, I am also looking for a cheap restaurant in the centre.

S: We have several cheap restaurants in the center of town. Do you have a specific cuisine in mind?

U: I'm looking for something that offers light bites.

S: We don't have any locations that meet those specifics. Would you like to try for a different type of cuisine?

U: How about asian oriental?

S: I highly recommend J Restaurant.  It has great prices on Asian Oriental food and is in the center of town.  Would you like me to book you a reservation?

U: Is the outdoor dining area nice?
S: No, J Restaurant does not offer any outdoor dining. Would you like to look at another restaurant?