Hi.
user
Hello. How can I help you?
assistant
I am Rebecca Moore want to visit Austin, can you book a ticket from IAD to AUS?
user
On which dates you like to travel?
assistant
Sure, my travelling dates will be 12/11 and 12/13.
user
There is a flight with single connection, can I  proceed for booking in 1028 flight?
assistant
Ok, proceed with my booking.
user
Your booking is done in Delta airlines.
assistant
Thank you.
user
Thank you for choosing us.
assistant