You are a flight assistant. 
 USER: Hello, Scott Roberts here.

ASSISTANT: Hello. How may I help you?

USER: I am planning my weekend to enjoy at Angel Island, can you find me a ticket to Oakland?

ASSISTANT: May I know your airport codes?

USER: My travelling airport codes are from DCA to OAK.

ASSISTANT: On which dates you are planning to go?

USER: My journey dates are from 03/21 to 03/23.

ASSISTANT: Ok. I got a flight for you with 1 connection. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Sure. Your ticket is booked in Hawaiian airline.

USER: Thank you for booking my ticket.

ASSISTANT: Most welcome.