You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Garcia here.

ASSISTANT: How may I be of your service?

USER: Could you book my ticket from IAD to DCA?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: My trip dates are Mar 7 and Mar 9.

ASSISTANT: Do you need a lay by in between your journey?

USER: I prefer 1 lay by in my journey.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Thank you for sharing your journey details, we found an economy class ticket providing by Hawaiian airline with teh flight number-1006. Shall I book the ticket?

USER: Book my ticket.

ASSISTANT: Your ticket has been conformed with the connecting flight.

USER: Thank you.

ASSISTANT: Thank you for approaching us.