You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me to book a flight ticket from LAX to DCA?

ASSISTANT: Sure, let me know your planned travel dates?

USER: My travelling dates are Aug 22 to Aug 24.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Would you like to have a break in your journey?

USER: I need a single connection of flight.

ASSISTANT: Any other requirement to be met?

USER: No.

ASSISTANT: Can you please share your name to proceed further?

USER: Dennis Johnson here.

ASSISTANT: American Airlines has a connecting flight with number 1011 for fare 100, shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.