U: Hi, I need a train from stansted airport that arrives by 14:30. Can you help?

S: I sure can help with that!  Can you please tell me where you will be traveling to?

U: Yes I will traveling to Cambridge and want to arrive by 14:30.

S: TR3659 arrives at 05:52

U: Could you please tell me the price and travel time of that train?

S: Sure, price is 10.10 pounds and the travel time is 28 minutes. Can I help you with anything else today?

U: I also need a place to stay. I need a hotel that is 4 star and of moderate price.

S: I have about 11 different options. All are guesthouses. Do you have a preference on area so that we can narrow it down?

U: I would like a hotel to the north that is a guesthouse, please.

S: I show 7 guesthouses that match your criteria.  Might I suggest acorn guesthouse.  They have free parking and internet.  Phone number is 0122353888.

U: What size rooms do they have? Is it big enough for my luggage?
S: Acorn Guest House has large appointed rooms for their patrons.  Can I help you with anything else today?