I am looking to stay in a guesthouse with a 4 star rating.
There are many moderately priced guesthouses. In which area of town would you like to stay?
I will trust you to pick me a great one anywhere in the city as long as it is a 4 star guesthouse that includes wifi.
My preference would be Arbury Lodge guesthouse. They're in the north, moderately priced, with a 4 star rating and free Internet. Would you like a reservation?
That would be great thank you.
Which day and for how long will you be staying?
There will be 2 of us, and we're hoping to arrive on Thursday and stay for 3 nights.
Would you like me to make a booking for you?
Yes can you please?
Okay your booking is confirmed and your reservation number is VVJWU2MQ.
I also need a train to bishops stortford on friday.
Alright and where are you departing from and do you have specific arrival or departure times in mind?
I'm departing from Cambridge and want to leave after 17:45.
TR5965 leaves at 19:29 and costs 10.10 pounds per seat.  Can I buy a ticket for you?
no thanks. i just needed the information. thanks. bye. 
You're welcome, have a nice day.