U: I would like to see if you can find a train that leaves to cambridge. Also, can it be on a thursday too?

S: We have several trains going to cambridge. Where are you coming from?

U: I'll be leaving from the birmingham new street station.

S: Do you have any time constraints?

U: I need to arrive in Cambridge by 15:15 please.

S: TR6105 arrives by 12:23.  Would you like some seats?

U: Not at the moment. I would, however, like information on a place to stay in the moderate price range with a rating of 3 stars.

S: The hamilton lodge matches your criteria. Would you like more information?

U: Do you know if the hotel has a friendly and courteous staff?
S: On occasion the staff at the Hamilton Lodge is friendly and courteous, but they're also prone to being rude and unprofessional.