U: I need to find a train going to londons kings cross that would arrive by 17:15

S: I have 21 trains that match your request. Where will you be departing from?

U: Leaving Cambridge this coming Sunday.

S: I'm sorry, we don't have any trains arriving by 17:15. The earliest train will arrive at london kings cross at 19:51. Do you need anything else?

U: No thanks.  Go ahead and book the train for 4 people and please provide the reference number.

S: Your booking was successful, the total fee is 75.52 GBP payable at the station .
Your reference number is : UMS71SR7.  Your train will leave at 19:00.

U: Thank you. I also need to find a place to stay.

S: Any particular area you would like to stay?

U: In the East part of town, please. I need free WiFi.

S: Okay! Would you like to stay in a hotel, or in a guesthouse?

U: i dont mind either.

S: We have seven places, any preference on price or rating?

U: I need a 4 star place that has free wifi.

S: Okay! What price range would you like?

U: I don't really have a preference.

S: Ok. We've narrowed to 6 options. Do you want parking?

U: No parking is not a concern of mine.

S: Would you like to try allenbell?

U: Are the rooms at that location large?
S: Yes, Allenbell has rooms that are impressively big. Would you like me to make a reservation for you?