Hi.
user
Hello, how can I assist you today?
assistant
I am Patricia Johnson. I have to book a flight ticket  that I am unable to do, could you please help me in booking flight ticket on dates 01/11 and 01/13?
user
Sure, may I know your source and destination codes?
assistant
   My airport codes are AUS and DCA.
user
Do you need a halt in between your journey?
assistant
Yes, I need a halt.
user
Please wait for a moment.
assistant
Ok.
user
We found an airline: UA, flight number: 1003 and price is 100 with one connection.
assistant
Please proceed with booking.
user
Your flight ticket has been reserved.
assistant
Thank you.
user
Thank you for reaching us.
assistant