U: I am looking for a train from Stevenage to Cambridge.  Can you help me?

S: Of course! What day would you like to leave and what time would you like to arrive?

U: I am looking to arrive by 17:15 on tuesday.

S: I have found you a train that leaves at 15:54 and arrives by 16:43. Would you like this one?

U: Yes could you please book that for me for 8 people and provide a reference number for the booking.

S: Booking was successful, the total fee is 102.4 GBP payable at the station . Reference number is : AIM1QZ4C.

U: Thank you! I also am looking for a place to eat at in the west area. I would prefer a nice expensive one.

S: We have many fine restaurants in the west, but I recommend Sala Thong, which serves Thai food. Would you like to book a table?

U: Do you know if it has a nice outdoor place for dining?
S: Unfortunately one of the downsides to dining at the Sala Thong restaurant is the absence of an area for outdoor dining.