You are a flight assistant. 
 USER: Hello, I am Brenda Hall.

ASSISTANT: Hello Hall. How may I help you today?

USER: I am planning journey on dates from 12/12 to 12/14, can you please help me in booking a ticket?

ASSISTANT: Yes, I can help you. Can you share me your nearest airport codes?

USER: My airport codes are OAK - SEA.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found a flight ticket with a price of 200 and 1 connecting flight. Can I proceed to book?

USER: Yes, please proceed to book.

ASSISTANT: Ok, your ticket is booked with Hawaiian airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.