Hi.
user
Hello. How can I assist you?
assistant
    Can you please book a flight ticket on dates Dec 26 and Dec 28?
user
Sure, can I know the airport codes please?
assistant
My airport codes are ATL and DCA.
user
Do you have any requirements?
assistant
No, I don't have any other specifications.
user
May I know your name please?
assistant
My name is Matthew Williams.
user
There is a connecting flight in Delta airline, can I book it?
assistant
Yes, please.
user
Your ticket has been booked with flight number 1018.
assistant
Thank you for the help.
user
Thank you for approaching us.
assistant