You are a flight assistant. 
 USER: Hello Carolyn Collins here.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend to my nephew's birthday celebrations in Oakland, CA - OAK. Can you assist me for booking a flight ticket?

ASSISTANT: Sure, can you provide me your travel details?

USER: I want to start from Washington, DC - DCA and my journey dates are from 02/28 to 03/01.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for your time, we found a flight with your required dates. Your airline is Hawaiian, flight number 1016 with price 100 and single connection. Shall, I proceed with booking?

USER: It is best for me, you can proceed with Hawaiian airline.

ASSISTANT: Thanks for reaching us, your ticket is confirmed.

USER: Thanks for your service.

ASSISTANT: Have a great day.