Hello. I'm John and i would like to find a flight from Detroit to San Francisco
On what day do you want the plane to arrive?
Friday
There is a flight available, would you like me to book it?
I would like to book the flight with id 484. Also could you tell me what the weather will be like in San Francisco on this day?
I'm sorry, but your reservation request was unsuccessful.
Why was it unsuccessful?
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
I could change it to any day that available. So if they have one for Saturday i will take it
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
Could you please tell me whats the weather in San Francisco
It will be Raining all day on Wednesday in San Francisco, with temperatures of around 4 degrees celsius.
Thank you for that help. Okay since there is no flights available  for either Friday or Sat. I would like to  book one for Monday
Unfortunately there are no flights that match your search. Would you like to change any of your criteria?
What day is available and open to book a flight?
None, I apologize, all planes are grounded at the moment.
When will they be be flying again?
I do not know.
okay, thank you for your help. I will just try again another time 
Thank you and goodbye.