U: I'm looking information about a train in Cambridge.  Needs to arrive by 21:00 and leave on Tuesday.

S: Where will you be traveling from and to?

U: I will be going from Ely to Cambridge.

S: TR1537 will arrive at 19:52. Would you like a ticket on that train?

U: Not just yet.  Can I get the cost and departure time?

S: TR1537 will be leaving at 19:35 and the ticket is 4.40 pounds. Would you like a ticket for this train?

U: Yes. I am also looking for a 3 star hotel in the north.

S: I'll be happy to assist you with finding a hotel. Would you like to get the train tickets first?

U: No, I don't need train tickets right now.

S: I have a Hamilton Lodge available in the north, with a 3 star rating.  It's moderately priced.  It's located at 156 Chesterton Road. Will this work for you?

U: Is that in a good location?
S: The location is not near public transportation and may be difficult to find, but at least one reviewer thought it was in a convenient place.