You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to attend an international conference, can you help me in the process of booking?

ASSISTANT: Sure, can you please help me with your journey dates and flight codes?

USER: I want to fly on 06/24 and return on 06/26. I want to travel from DCA to SFO.

ASSISTANT: May I know your name please?

USER: I am Brandon Wilson.

ASSISTANT: Thank you for your information. A flight is found in Southwest airline with price 100 having single connection. Shall I proceed with it?

USER: It is perfect, you can proceed.

ASSISTANT: Your flight ticket is confirmed in flight number 1021.

USER: Thanks for your effort and help.

ASSISTANT: Thank you for opting us.