I need a place to stay in the east. Oh i need free parking, thank you. 
Okay. What price range are you looking for? I have many options.
Well I would like a guesthouse and I don't have to have internet.
I have 5 options for you, I can narrow it down by price, would you prefer a cheap room or a moderately priced room?
It really doesn't matter. Can you recommend one?
I would recommend The Autumn House. It's a cheap guesthouse in the east that is 4 rated. They offer free parking and wifi. Can I make you a reservation?
Yes please, I need 5 people to stay for 3 nights starting on Thursday
You are booked, the reference number is U9EUBHWC, can I help with anything else?
I am also looking for a place called Nandos, it is a restaurant. 
I'd be happy to help with that!  Nandos is a Portuguese Restaurant.  They have two locations, one in the south and one in the centre.  Would you like to book one of them?
I have no preference, I just need it booked for 5 people at 13:00  on Thursday.
I am sorry I am having trouble booking this. 
Okay why don't you try for saturday instead then?
Unfortunately, I am unable to book either location.  Would you like to try another Portuguese restaurant?
Can you try again?  I would really like to try this restaurant.  I have heard really good things about the food.
Thanks for your patience, there was a system issue that was just fixed, booking is set, the reference number is QDZ7FBSO, any other questions?
That was everything. Thank You
Thank you and enjoy your stay in Cambridge! 
Thank you. Thanks again for your help.
Thank you and  enjoy your time with us!