U: Find me train times from cambridge to london liverpool street.

S: Which day would you be traveling?

U: Wednesday, please. Any time after 08:00.

S: I have train TR5874 that leaves at 09:59 and arrives in London Liverpool Street at 11:27. Would that suit your needs?

U: Yes, I would like a ticket just for myself.

S: I have booked the seat and here is the information-Booking was successful, the total fee is 16.6 GBP payable at the station .
Reference number is : E770Z8W7.

U: Thank you. Please also find me a moderately priced hotel on the West side

S: Yes, Hobson's House matches your request. Would you like me to book a room for you?

U: check first if it has  free parking and should have a star of 4

S: It fits that criteria.

U: And does it have a comfortable bed?
S: Most past guests at the Hobson House found the beds to be very comfortable, but a minority disagreed and were dissatisfied with the bed.