Hi.
user
Hello, how can I serve you?
assistant
I want to book a ticket from OAK to IAD. Could you book a ticket?
user
Sure, may I know the travelling dates?
assistant
Travelling dates are Feb, 23 and Feb, 25.
user
Do you have any connection limit?
assistant
I would prefer connecting flight.
user
 Are there any other specifications?
assistant
I would like to depart in the morning.
user
May I know your name?
assistant
My name is Justin Walker.
user
 Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Thank you.
user
Thank you for availing us.
assistant