You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you for the day?

USER: We are planning to go Washington DC-DCA to participate in the event of fashion designer with my colleagues from Oakland.

ASSISTANT: Ok.

USER: Can you make reservation on the name of Nicole Mitchell?

ASSISTANT: Sure, I am mirthful to help you. May I know, from where would you like to board?

USER: I would like to board at OAK.

ASSISTANT: Can I have your travelling dates please?

USER: My scheduled dates are on 11/02 and 11/04.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available in Hawaiian airline, flight number 1014 having fare 100 and a lay by. Shall I proceed to book?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us.