U: I would like to book a train out of Cambridge, please.

S: I'd by happy to help. Where would you like to arrive?

U: I want to go to london liverpool street.

S: On what day and time will you be traveling?

U: Tuesday leaving sometime after 18:45.

S: Ok, TR 3515 leaves on Tuesday at 19:59. Would you like to book it?

U: Yes, that sounds great.

S: How many seats will you need for this trip?

U: Actually, I can book it separately. But I will need help booking a hotel -- the Lovell Lodge

S: I can help with that! How many people will be staying, for how long, and which day would you like to arrive?

U: Do you know if their showers have high pressure?
S: Unfortunately, I have read a review of the Lodge that mentioned that the water pressure is low. Do you have any other questions for me?