U: I am  traveling to Cambridge and looking forward to try local restaurants.

S: Great, we have a number of restaurants available. Are you interested in a particular type of food?

U: No, thank you! I am looking for a train that departs on Monday, though. Can you please help me with that?

S: What are your departure and arrival stations, and what time of day do you need to travel?

U: I want to leave from Cambridge traveling to Norwich, arriving by 18:30.

S: TR8504 will leave at 16:36 and arrive by 17:55. Do you need more information or would you like to book now?

U: Yes I am looking for a particular restaurant called Shanghai Family Restaurant.

S: Okay shanghai family restaurant is located in the centre and is moderately priced.

U: Do they have a good variety of non-alcoholic drink there?
S: Yes they do have a variety of non-alcoholic drinks which are beneficial for trying to be sober and enjoy yourself.