Hello.
user
Hello, how can I help you?
assistant
 I want to celebrate my birthday at DCA, can you please avail me a flight ticket from IAD?
user
Sure, please provide your journey dates.
assistant
My travelling dates are from Nov,10 and Nov,12.
user
Ok, Do you have any class preference?
assistant
No.
user
Ok, Kindly mention your connection limit.
assistant
My connecting limit is maximum which is available.
user
Ok, Is there any other preferences?
assistant
No.
user
Thank you for providing details, we found a connecting flight in 1015 United Airlines with a fare of 200. Can I proceed for booking?
assistant
Please proceed with the reservation.
user
May I know your name to proceed further?
assistant
Myself Catherine Martin.
user
Your ticket has been booked.
assistant
Thank you for reserving my flight ticket.
user
Thank you for reaching us.
assistant