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

ASSISTANT: Hell, How can I assist you?

USER: I want to schedule my trip to Washington, DC-DCA from Austin, TX-AUS, can you please help me in booking a ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your starting journey date?

USER: I want to start my journey on 02/19.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I prefer a connecting flight to travel.

ASSISTANT: When are you willing to coming back?

USER: I want to return my journey on 02/21.

ASSISTANT: Do you have any preference in price?

USER: I want a ticket within price of 5000.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Thanks for waiting. You have a flight 1019 in UA airline and price 200 with a connection, Shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for reaching us.