You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Myself Charles Miller. I need you to book a flight ticket from DCA to AUS.

ASSISTANT: Sure, let me know your trip dates?

USER: May 7 and 9 are my planned travel dates.

ASSISTANT: May I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: Can you please share your depart and arrival timings?

USER: I wish to depart in the afternoon.

ASSISTANT: We found a connecting flight 1005 in UA airline with fare 300 and class is economy . Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you.