U: I'm looking for a train that goes to cambridge  and leaves on friday.  Any ideas?

S: From what station will you be departing?

U: I'd like to leave from london kings cross.

S: There are 10 trains travelling from London kings cross to Cambridge Friday, what time would you like to leave/arrive?

U: I need to leave after 14:45. I would like the arrival time and travel time for this journey as well.

S: TR8842 will leave at 15:17 and arrive 51 minutes later at 16:08. Do you want to make a reservation?

U: yes. also find a  hotel in the north and should be a 4 star

S: Let's take care of the reservation first. How many seats should I book?

U: I don't need a reservations right now.   I do need information on a hotel that has 4 stars in the north in the moderate price range.

S: There are 2 that fit your criteria, Ashley hotel comes highly recommended.  Shall I book you a room?

U: Does the Ashley Hotel feature clean bathrooms?
S: The reviews are mixed with some guest saying the bathrooms were spotless while other were not happy with one guest having to ask them to clean the bathroom again. Would you like to know more about them or check out a different place?