U: Yes, I am a looking for a train. Can you help me?

S: Yes, I would be happy to. Let me get your information. What is your destination?

U: I am coming from Bishops Stortford heading into Cambridge.

S: What day do you want to travel?

U: Tuesday, after 12:45 please

S: There are 6 trains, do you have an arrival time?

U: No, but I would prefer to leave after 12:45.

S: Sounds good! Train TR8266 leaves at 13:29 putting you in cambridge at 14:07. Would you like me to book seats?

U: Yes, make a booking for 2 people.

S: You have 2 seats reserved on TR8266, ref# AZVRQ5NW. The total fee is 20.2 GBP, which you can pay at the station.

U: I'm also looking for a place to dine that serves Thai food.

S: Would you like to eat on the west or center of town?

U: I do not have a preference as to which side of town the restaurant is on.

S: I have 2 options availbable:  Sala Thong and Bangkok City.  Does either one sound good to your?

U: Thank you! Is one of them an expensive restaurant?

S: They are both expensive. Would you like to book a table?

U: Which one has high quality Thai Fried Rice?
S: Those that have previously dined at the Sala Thong restaurant have mentioned that their Thai Fried Rice is excellent.