U: I am interested in booking a train to cambridge for next tuesday.

S: There are several trains departing for Cambridge on Tuesday. One train departs every hour starting at 06:08

U: I would like to depart from birmingham new street after 14:45.

S: There are 9 trains that depart from Birmingham new street to Cambridge on Tuesday after 14:45. The earliest is 15:40, does that work?

U: Yes, that works!  I would like the reference number please.

S: How many tickets do you need?

U: 6 people please.

S: Great, your reference number is TYGH2E4A, and the total fee payable at the station is 450.6 GBP.

U: Great! I also need an expensive restaurant in the west that serves Persian for the same day and party as well please.

S: Unfortunately, there are no expensive Persian restaurants in that area. Would you like to look for something else?

U: Sure, how about one that serves indian food in that area.

S: There are 5 results for restaurants serving indian food, the first is tandoori palace located at 68 Histon Road Chesterton. Would you like a reservation and for how many?

U: Is it in a nice location?
S: The Tandoori Palace is a bit far from some customers, and is considered mediocre to some as well, but one person says it overlooks a nice fountain.