Could you help me find a 0 star lodging with free parking?
Certainly, we have City Centre North B&B in the north and El Shaddai in the centre, both very affordable. Would you like to book one? 
I want to make sure also, that it is a hotel and includes free wifi
Both City Centre North B and B and El Shaddai have free wifi. Would you like to book one of these?
Can I just get the address for them please
City centre is 328a histon road and el shaddai is 41 warkworth street.
Thanks, I also need a train to go to cambridge.
From where to cambridge then?
I want to leave from bishops stortford and arrive by 12:15.
Alright, what day will you be traveling? There are four trains per day that meet your requirements. 
I would like to leave on friday.
TR6834 leaves at 11:29 and arrives in Cambridge at 12:07. Does this allow you enough time? Or TR2083 that leaves at 09:29 and arrives in Cambridge at 10:07. 
Please book me for one for train TR 6834
I booked you one seat on TR6834 departing Bishops Stortford for Cambridge Friday at 11:29.  Reference is MFL4CZTS. Is there anything more today?
Thank you so much for your help. 
You are welcome have a great time!