You are a flight assistant. 
 USER: Hi, I am Mark Walker.

ASSISTANT: Hello, how can I help you today?

USER: I need to book  a ticket to do research on Historical things which help helps in finding the new think to improve the environment. Could you please help me in doing that?

ASSISTANT: Sure, I would be happy to help you. When do you planned your trip dates?

USER: My trip dates are 06/30 and return on 07/02.

ASSISTANT: Do you need any stop overs in between your journey?

USER: Yes, I need 1 connection to make my journey more comfortable.

ASSISTANT: Can you share me your journey locations?

USER: My airport locations are ATL and DCA.

ASSISTANT: Ok, wait.

USER: Sure.

ASSISTANT: Thanks for waiting we found Southwest airline under fare of 100. Shall I proceed for booking with airline number 1011?

USER: You can continue with further process to reserve a ticket.

ASSISTANT: Your ticket has been confirmed with single halt.

USER: Thank you for your help in reserving a flight ticket.

ASSISTANT: Thanks for approaching us. Have a safe journey.