Hello!
Hello, how can I help?
I want to plan a surprise party for my friend John. He just graduated with his engineering degree! I want it on Saturday in North Heights venue at 12 pm. PArty of 15.
May I have the host name, please?
My name is Alexis, I am the host. 
OK, the North Heights Venue would be happy to accommodate you on Saturday @ 12 pm.
Can I book it for you now?
Yes, that sounds lovely. 
Great, your party has been successfully booked at the North Heights Venue on Saturday at 12 pm!
How is your day going?
Good, thanks. Is there anything else I can help with?
Oh no! John can't do Staurday, can you see if you can do it the same time but on Friday?
I am very sorry, but it looks like all venues are booked out then.
What about Sunday?
OK, the North Heights Venue would be happy to accommodate you on Sunday @ 12 pm.
Can I book it for you now?
Oh thank you. North Heights is like the best place ever, I can't wait to celebrate there. Yes book it. 
Great, your party has been successfully booked at the North Heights Venue on Sunday at 12 pm!
Thank you! That will be all. 
Thank you and goodbye.