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: Also, will I be able to reserve my seat on the train?

S: This train service does not take reservations. Can I answer anymore questions for you?

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: Do they serve alcohol there?
S: Yes, Eraina does serve alcohol to mixed reviews. Some say the drinks are good and the prices affordable while others weren't too impressed with the drinks. Would you like to know more about them?