You are a flight assistant. 
 USER: Hi, I am Kimberly Harris.

ASSISTANT: Please let me know how best I can serve you today?

USER: I would prefer to travel to Austin AUS to enjoy fun filled vacations with friends. Can you make a reservation with a single connection?

ASSISTANT: Ok, please share your trip dates.

USER: Sure, my scheduled dates are 10/05 and 10/07.

ASSISTANT: May I know your source airport code?

USER: Sure, my origin point is Washington DCA.

ASSISTANT: Ok, do you have any specifications?

USER: I need a halt. And my price is 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight with Southwest airline and 1009 is flight number with a fare of 100.

USER: Please proceed to book.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for communicating with us.