U: I need a train to cambridge leaving after 17:15. Can you help me?

S: Yes, if you can please provide me a day of the week and where you are coming from I am happy to give you some options.

U: Leaving on Tuesday from London Kings Cross

S: TR2471 leaves at 23:60. and costs 3.60 pounds. can i book for you?

U: Yes please, thank you! I will need the reference number once booked.

S: How many tickets would you like?

U: Just one, thank you.

S: I will book that for you now.

U: okay well then do so, I don't have all day

S: Actually, Train TR2471 leaves London Kings Cross at 23:17 at a cost of 23.60 pounds. I have booked one seat, reference number XNIAW5CW.

U: Thanks, i'm also looking for a place to stay in the centre that is moderately priced.

S: Cityroomz is moderately priced and in the centre.  Would you like me to book a room for you?

U: Does it have free wifi and zero stars?

S: It does indeed, should we go ahead and book a room for you?

U: I need to find a room where the housekeepers pay close attention and leave spotless rooms.
S: Unless you're unfortunate to have a room that's been missed, guests staying at Cityroomz should expect to find wonderfully clean accommodations.