I want to find some international food in the east part of town.
The Missing Sock serves international food and is located in the east side of town, at Finders Corner Newmarket Road. Would you like more information or a reservation?
I need the restaurant to be cheap, does this restaurant fir that criteria? 
Yes, the Missing Sock is listed as being in the cheap price range. Would you like to reserve a table?
Yes, please book for 8 people on Saturday for 12:30.
I am sorry but the Missing Sock is full. May I look for another restaurant for you on the east side of town?
Can you find me something in the same price range?
There is nothing else. Would you like to try another time?
I was really hoping to find a cheap restaurant in the east part of town.  Can you check for availability again?  Any cuisine is fine.
I'm sorry bu there are no other restaurants on the east side of town that are listed as cheap. Can we try another part of town?
Yes alright then.
I will look up a cheap restaurant on the other part of the town. 
Ok, any area will be ok
I am sorry there are no others in any area,would you like me to check in another price range?
No, I need a cheap restaurant in the east.
The Missing Sock is the only cheap restaurant in the east. Can you perhaps do another time?
I really needed it to be at that time. Thank you for your help.
I'm really sorry we couldn't book the table for you. Is there anything else that I can help you with today?
You're certain that, with no particular cuisine needed, there were no cheap restaurants at all?
I booked for you a table at gardenia. It's in the center  and serves mediterranean food. Your reservation is on MSF1LNO1.
Thanks, I hope it will be a good one. Bye!
I'm sure it will, bye!