U: I'm looking for a train from london liverpool street.

S: I have many trains that leave from London Liverpool Street. When would you like to leave?

U: I would like to leave on Sunday to Cambridge and get there by 16:00 or before.

S: There are 5 options on Sunday from london liverpool street to cambridge. Would Sunday early morning be better? You could arrive by 07:07. Or would you prefer later in the morning?

U: I would prefer later in the morning if possible.

S: The TR9835 train leaves at 11:39. Would you like me to book that for you?

U: Yes, please. I'll need to book for 6 people.

S: Alright, you're all booked, your reference number is A6PU52R6. Anything else I can get for you?

U: I'd like a place to stay in the east of the city.

S: There are 6 guesthouses and 1 hotel in the east of Cambridge, ranging from cheap to expensive.  Do you have a preference?

U: Are any of them moderately priced with free wifi included?

S: Yes. I would recommend the Carolina Bed and Breakfast. Would you like to go ahead and book a room?

U: Does it have good breakfast choices?
S: The reviews are split, some people said that the breakfast was really not so great there and that the options were limited, but others said that they were delicious and plentiful.