You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in reserving the ticket from CLT to DCA?

ASSISTANT: Sure, can you share your planned trip dates?

USER: I am planning my trip on Aug 15 and again I will return back on Aug 17.

ASSISTANT: Do you have any connection limit?

USER: I am comfort to travel in direct flight.

ASSISTANT: Is there any class preference?

USER: No, I don't have any particular class regarding my journey.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Please forward your name.

USER: Myself Nicole Thomas.

ASSISTANT: We found a direct flight of fare 100 with airline Hawaiian and number 1002. Can I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for availing us.