Hello, I am Brain Harris.
user
 Hello, how can I render you today?
assistant
Can you help me booking a flight ticket from PHL to DCA?
user
Sure, we are perky to help you.
assistant
Thank you.
user
May I know your travelling dates?
assistant
I will start on 07/03 and return on 07/05.
user
 Ok, please wait a moment, let me search a flight for you.
assistant
Sure.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
No problem ,thank you for the information.
user
Thank you for reaching us.
assistant