U: I am planning a trip in Cambridge.

S: Great. Are you looking for a train, hotel or attractions to visit while in Cambridge?

U: I need a train that leaves Cambridge on Wednesday to arrive in Leicester by 12:15 please.

S: the TR9366 train arrives at 12:06.

U: book for 5 people and get me the reference number

S: Congratulations, you are all booked! The total fee is 189 GBP payable at the station.Your reference number is : RR4BSBW5. Is there anything else I can do?

U: I need to find a place to stay that has 4 stars and has free wifi

S: What is your price range?

U: It should be expensive and a guesthouse.

S: Sorry there is no guesthouse fitting the description you asked for

U: Could you try the moderate price range to see if there are any available?

S: Yes there are 11. I recommend the Acorn Guest House. Would you like a reservation?

U: How well are the bathrooms cleaned?
S: Acorn Guest House according to some guests does not provide clean bathrooms but others did find it clean.  Can I help you with anything else?