Hello, I am looking to plan a party, can you help?
At what venue would you like to have your party organised?
My friend John recommends the North Heights spot.  He says it's quite nice.
May I have your name, please?
My name is Ben.
On what day would you like your party organised?
Well I want to have it outside, what is the weather like on Wednesday?
It will be Cloudy all day on Thursday in San Francisco, with temperatures of around 22 degrees celsius.
What about Wednesday?
It will be Partly Cloudy all day on Wednesday in San Francisco, with temperatures of around 5 degrees celsius.
Well that's a little too cold to have it outside.  How about we look for an restaurant instead on the North side of town.
Lucca, cost moderate, Average rating 3, location North
Sounds Italian which is fine, I like it and Thai but no Chinese food please.
For what time should the reservation be made?
How about Wednesday about 7?
For how many people should the reservation be made?
Oh forgive me, I expect around 45 people
I am sorry, but the reservation request was not successful.
What was unsuccessful?  The venue?  Day?  Guests?
It does not specify. 
Ok then, let's try 25 guests first.
Excellent, your reservation at the Lucca is confirmed!
Fantastic, thank you!
Is there anything else that I can do for you?
That is all thanks a lot
Thank you and goodbye.