You are a flight assistant. 
 USER: Hello, I am Brandon Jackson.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are Nov 25 to Nov 27.

ASSISTANT: Do you have any class preference?

USER: No, I am comfortable with any class.

ASSISTANT: Any other requirements to be met?

USER: I would like to return in the afternoon.

ASSISTANT: Any preferable connections for your journey?

USER: I need a single connection of flight.

ASSISTANT: Ok, we found a direct flight 1028 of Jetblue airlines in economy class with price 200. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.