You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I amend you today?

USER: I am Eric Young. I want to book a flight ticket to Washington for a family function.

ASSISTANT: Sure, let me know your journey dates.

USER: Can you please help me with booking? My scheduled dates are from 02/24 to 02/26.

ASSISTANT: Ok, mention your locations for booking.

USER: I will start my journey from Oakland, CA - OAK. My destination code is Washington DC - IAD.

ASSISTANT: Ok, please standby.

USER: OK.

ASSISTANT: Thanks for your time, we found a flight with 1004 number in Hawaiian airline and the fare is 100.

USER: Please, proceed to book.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for helping.

ASSISTANT: Thanks for availing us.