U: I'm traveling to cambridge and I need a train that leaves on friday.

S: Where will you be coming from, and what time would you like to depart from there?

U: I'd like to get on the train at London Kings Cross and arrive in Cambridge by 15:15.

S: TR4748 leaves Kings Cross at 13:17 and arrives at 14:08.  Will that work?

U: That sounds perfect!  Can I purchase 3 tickets on that train, please?

S: Ok, 3 tickets are booked! Your reference number is BDJACGOT. Can I help you with anything else?

U: Yes, I would also like a place to eat near the centre area.  Can you assist me with that?

S: of course! i have many options for you in that area.

U: What I'd really like is Spanish food. What are my choices?

S: There are two different place: La Tasca and La Raza.  La Tasca is moderately price and La Raza is cheap.

U: Can you confirm that La Raza has good service and treats customers right?
S: Yes, La Raza does have good service. Past customers have said that they were made to feel welcome, and the server was really approachable.