Hello.
Hello, how can I help you?
Can you please help me to book a flight from SFO to PHL?
Sure, may I know the travelling dates?
My travel dates are Aug 21 to 23.
Do you have any connection limit?
I prefer a connecting flight.
 Are there any other specifications?
No.
May I know your name?
I am Donald Mitchell.
 Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
No problem, thank you for the information.
Thank you for opting us.