Hey I am John and I need help finding a flight from detroit to san franscison
On what day do you want the plane to arrive?
18th
Right, I found an Economy flight with United for 267 credits
 that takes 3 hours to get to San Francisco.
Ok great! Please book it for me
Got it. It's been reserved.
Can you tell me the weather in detroit? I want to wear a cute strapless red dress when I go out.
For what day would you like the weather forecast?
Saturday
It will be Cloudy all day on Saturday in Detroit, with temperatures of around 25 degrees celsius.
I better bring a jacket to keep warm. Can you tell me my flight id?
I can. Your flight id is 561.
Terrific. Did you know what goes up must come down? 
Is there anything else that I can do for you?
Can you tell me the weather in San Francisco for tomorrow?
It will be Partly Cloudy all day on Thursday in San Francisco, with temperatures of around 1 degrees celsius.
Ok. I guess I'll have to wait to wear that polka dot bikini until the weather warms up.
Yes, can I help with anything else?
That's all, thanks for your help. Bye Bye!
Thank you and goodbye.