U: I want to try food in Cambridge and need to get a train to stevenage that leaves after 14:45.

S: Hello, trains depart every 2 hours on the :21's, what day are you hoping to travel?

U: I want to leave on sunday from Cambridge.

S: There are 5 such trains. Do you have a preferred arrival time?

U: I would like to arrive in time for lunch, preferably around 11:00

S: I don't have any for that time frame, every train is running after 12:00. I can book you for one that leaves at 15:21. Is that alright?

U: Ok, the 15:21 going to Stevange on sunday would be great. I'll need the price and train ID as well please.

S: The prices is 10.24 pounds and the trainID is TR4550. Would you like me to book that for you?

U: Not quite yet, could you tell me what the travel time is for that trip? I also am looking for a restaurant to dine at.

S: There are 110 restaurants to choose from. What area are you looking to dine in, and what kind of food are you hungry for?

U: Find expensive welsh food, or if not welsh, indian, for 6 people at 10:30 Sunday. I need a reference number, please.

S: Sorry, there aren't any expensive welsh restaurants, but there's an indian place named curry garden.

U: Does this restaurant offer a nice view?
S: The reviewers enjoy the view at the restaurant. One person said they had a nice view of the mountains.