Hi.
Hello, how can I assist you?
I need to book a ticket from IAD to ORD. Could you book a ticket?
Sure, may I know the travelling dates?
Travelling dates are from Apr, 26 to Apr, 28.
Do you have any connection limit?
I would prefer connecting flight.
Are there any other specifications?
I would like to return in the evening.
May I know your name?
My name is Stephen Perez.
 Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
Thank you.
Thank you for availing us.