Hello.
user
Hello.
assistant
Myself Benjamin Miller.
user
Miller, how can I help you?
assistant
I want to attend my sister marriage, I would like to book a ticket.
user
Could you provide your travel dates?
assistant
My trip dates are from 12/26 to 12/28.
user
May I know your airport codes?
assistant
My airport codes are from ORD to DCA.
user
Please wait for a moment.
assistant
Sure.
user
Sorry, no flight's found as per your requirements.
assistant
Ok, thank you for your information.
user
Thank you for reaching us.
assistant