Hi! Can you check the weather in Chicago on Monday for me please?
It will be Snowing all day on Monday in Chicago, with temperatures of around 14 degrees celsius.
OK, can you also help me search for a flight?
Where are you departing from?
Chicago
Where are you going to?
I am going to Detroit to visit a friend. We haven't seen each other in five years!
What is your date of arrival?
the 15th
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
Could you try the 10th please?
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
yes, please try the 5th
Right, I found an Economy flight with American for 312 credits
 that takes 6 hours to get to Detroit.
Great, can we book that flight please?
May I have your name, please?
Ben
Sorry, but the flight with id '322' is not available any more.
OK, thank you for your help. Have a nice day!
Is there anything else that I can do for you?
No, that is all thank you.
Thank you and goodbye.