Hello. My name is Justin Jones.
user
Hello, how can I serve you?
assistant
I want to book a flight ticket with price limit of 500 to meet my niece in Washington.
user
Sure, may I know you journey dates?
assistant
My departure day is 08/26, return day is 08/28.
user
May I know your source and destination?
assistant
My source and destinations are DC-DCA, DC-DCA.
user
Do you have any connection limit?
assistant
My connections limit is one.
user
We are glad to say that, there is an airline: Southwest, flight number: 1027 with single connection and price is 100.
assistant
You can proceed to booking.
user
Your booking is confirmed.
assistant
Thanks for your service.
user
Thank you for choosing us.
assistant