Hi there.  I need to find a flight from Pittsburgh to New York City please
On what day do you want the plane to arrive?
The 26th please
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
What about Tuesday?
On what day do you want the plane to arrive?
25th through the 30th please
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
Ok, what flights are available to fly from Pittsburgh to New York City period?
On what day do you want the plane to arrive?
What flights are available to fly from Pittsburgh to New York City including all days available.
Right, I found a Business flight with Virgin for 432 credits
 that takes 2 hours to get to New York City.
Ok great, what's weather like on that day in New York City?
It will be Cloudy all day on Sunday in New York City, with temperatures of around -2 degrees celsius.
Fantastic, please book this flight on Sunday
May I have your name, please?
Susan
The flight is available. Should I reserve it for you?
Yes though I hate flying.  Do you like flying?
Right, your flight is now reserved!
Fantastic, thank you
Is there anything else that I can do for you?
No that's all thanks a lot!
Thank you and goodbye.