Hello. I am Jacob Thomas.
user
Hello. How can I help you?
assistant
Can you please reserve me  a flight ticket from IAD to DCA to attend a religious festival?
user
Sure, May I know your travelling dates?
assistant
My planned journey dates are Sept 16 and Sept 18.
user
Do you have any connection limit?
assistant
Yes, I need a flight with single connection.
user
Do you have any specific depart and arrival time for this trip?
assistant
My return time should be afternoon.
user
Is there any class preference?
assistant
No, I don't have.
user
Thanks for your details.
assistant
Ok.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
It's ok, no problem. Thank you for the information.
user
Thank you.
assistant