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: Ok great. I don't need tickets. Could you find me a place to stay with free parking?

S: The allenbell is a cheap guesthouse on the east side with internet - would you like me to book it for you?

U: I need the place to be on the north side actually. Moderately priced and with free wifi

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

U: I prefer a hotel if available for 7 people and 4 nights starting Wednesday. If that doesn't work then Friday, and I will also need a reference number.

S: I would recommend Ashley hotel. Would like me to make those reservations?

U: Are staff pleasant and accommodating at the ashley?
S: The Ashley hotel has two nice reviews about their staff. They are apparently quite welcoming and friendly.