U: Can you help me find a train for Wednesday, heading into Cambridge?

S: I have five trains that meet your criteria.

U: I'm departing from london liverpool street and would like to leave after 16:15. Does this help?

S: The TR2232 train is available. It departs wednesday at 17:39 from london liverpool to Cambridge. Would you like me to book you a ticket?

U: Yes please book me a ticket.

S: Just to clarify, would that be just one ticket or multiple tickets?

U: Oh wait, before booking I would like to know what the arrival time and travel time is on that train.

S: It will arrive by 19:07.  Do you need tickets?

U: I need to know the travel time before booking.

S: the travel time is 88 minutes.

U: Thanks, I actually don't want to book just yet. I do need a place to stay though. Could you please suggest a hotel in a moderate price range?

S: I found few hotel for you but before I make a reservation, do prefer it have Internet or parking option ?

U: Yes, it will need to have free parking and free internet please

S: Do you have a specific area you want to stay in?

U: Yes, I am looking for something in the North.

S: I see 9 options here. Do you prefer a guesthouse or a hotel?

U: I think I'd like a moderately priced hotel, please.

S: I have 2 in that area. They are Ashley hotel and Lovell Lodge. Would you like me to make reservations for one of these?

U: Do they have a strong, stable internet connection?
S: The Ashley has mixed reviews and the Lovell Lodge ha mostly negative. Would you like me to find another place with better ratings on their WiFi?