Hi I'm John.
Hello, how can I help?
I want to organize a birthday party for my friend Ben.
May I have Venue name, day, start time and guest number?
Ben has said the West Bay Venue is nice. 
Sure. Can I get the day, start time and number of guests as well?
Tuesday at 4pm. I expect 77 people to come. 
OK, the West Bay Venue would be happy to accommodate you on Sunday @ 4 pm.
Can I book it for you now?
That's great. I think I'd like to have it outside, can you check the weather for me?
For what location would you like the weather forecast?
Los Angeles. I'd like to reserve a table at a restaurant in the south of town for afterwards.
The weather in Los Angeles will be raining with a temperature celsius 3 on Tuesday.
Okay we'll just have it inside then. Can you find a restaurant for me ?
The restaurant The Porch is available. They are located in the south, serve Thai, has a moderate price and open from 7-9.
Sounds great!
Would you like to keep looking or reserve?
I'd like to go ahead and reserve, make sure there isn't steak though!
For how many people and what time?
77 guests and at 6pm
They can only accommodate up to 77 people. 
That's fine
Excellent, your reservation at the The Porch is confirmed!