You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you now?

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

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates, please?

USER: My trip dates are from Nov 26 to Nov 28.

ASSISTANT: Can I know your connection limit, please?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference for your journey?

USER: No.

ASSISTANT: May I know your airline preference that you prefer?

USER: I am comfortable with any airline.

ASSISTANT: Let me know your departure and arrival timings.

USER: There is no specific timings for depart and arrival .

ASSISTANT: Please, provide me your name to proceed further for documentation purpose.

USER: I am Joshua White.

ASSISTANT: American airlines is providing you the connecting flight in economy class, shall I reserve it?

USER: You can reserve it.

ASSISTANT: Your ticket has been reserved with flight, which departs at 9:00 and arrives at 16:00. Shall I reserve it? Your ticket has been confirmed with a price of 100.

USER: Thank you.

ASSISTANT: Thank you for reaching us.