U: I am looking for a train departing after 11:15 from the Birmingham new street location.

S: There are many trains leaving after 11:15, the closet one leaving to that time will be at 11:40 and arrives at 14:23.

U: Okay, I need one going to Cambridge on Tuesday.

S: What is your preferred arrival time?

U: I don't have a preferred arrival time. Could you just book me one for 13:40?

S: Will that be 1 ticket on the 13:40 train from birmingham new street to cambridge, then?

U: No, actually I'll need tickets for two people please. Oh, and can you provide the reference number when you've got it please?

S: Your request has been completed.  The reference number is TTH2AA7N.

U: Thanks. I also need an expensive restaurant serving Mediterranean food.

S: I have 2 results for mediterranean restaurants. One is la mimosa	in town centre. Would you like me to make you a reservation?

U: Does this restaurant offers high quality beer?
S: According to reviews of the restaurant, the drink quality is very high. I don't have specific reviews about the beer though.