U: Hi, could you help me find a train going to Cambridge?

S: Where and when are you departing from?

U: I am leaving from London Kings Cross after 14:15.

S: What day would you like to leave?

U: I would like to leave on Friday

S: Is there a time you would like to arrive by?

U: Arrival time is not important. I just need to leave after 14:15. I will need the train ID and the price, please.

S: I think you'd like TR8842 train, it costs 23.60 pounds.

U: Thanks, it would be helpful if you also told me what time TR8842 leaves. Anyhow, I just got paid. Can you find me a high-end eatery serving European cuisine?

S: Train TR8842 leaves london kings cross at 15:17 on friday and arrives at cambridge at 16:08. Can I provide you more information or book it for you?

U: No thank you. I'll just need the address for an expensive restaurant that serves European food.

S: which side of town is most appropriate for you?

U: I don't have a preference really, please recommend one.

S: How about the eraina located at Free School Lane City Centre. Would you like reservations?

U: Are the servers attentive?
S: While some customers say that the service is average, others say that the wait staff at the Eraina restaurant is awesome and excellent.