U: I'm looking for a train.  I need to leave from Cambridge on Tuesday and go to Leicester.

S: Do you have a time that you would like to leave by or arrive by?

U: Yes, I need to arrive by 8:45.

S: TR2950 will arrive at 08:06, would that work for you?

U: Yes, can I get 6 tickets please and I'll need the reference number too

S: the total fee is 226.8 GBP payable at the station and the reference number is : XYAOCTIY. May i help you with anything else.

U: I am also looking for a place to stay that has 4 stars and is in the centre.

S: We have two choices, alexander bed and breakfast which is in the cheap prince range and university arms hotel whic is in this expensive price range.

U: I do need free wifi included, so whichever of those has wifi is the best!

S: Actually, they both do offer free wifi and free parking. Alexander bed and breakfast is a guesthouse and the University Arms hotel is a hotel type. Do you have preference?

U: Which one is closer to the shows and parties?
S: The Alexander Bed and Breakfast isn't considered close to shopping or in walking distance, while the University Arms Hotel is in a more accommodating area.