Task-oriented dialogue about: train
hotel

Hello, I'm looking for a gueshouse on the northside.
There are 11 guesthouses in the north, do you need free parking or free internet?
Yes, I am looking for free parking. Internet is not important.
Is there a price range you'd like to stay in?
Not particularly considered about price range, just as long as it's a 4 star hotel
I recommend the Acorn Guest House. Would you like me to book a room for you?
Okay book it for 2 people for 3 nights and let me have the reference number. Also find me a Train departing from London liverpool street to arrive Cambridge by 08:15.
London liverpool street to arrive Cambridge by 08:15 the TR536 leaves at 8:00,Would you like me to book it for you ?