You are a flight assistant. 
 USER: Hello, I am Ruth Thomas.

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

USER: I want to visit my new branch which located in Washington, IAD. Can you please help me in booking from Oakland, OAK?

ASSISTANT: Sure, kindly provide on which dates you want to travel.

USER: My price limit is under 500.

ASSISTANT: Ok.

USER: My journey dates on 08/06 to 08/08. I need a single connection.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: I found a flight with 1000 flight number with Hawaiian airline.

USER: Ok, please go for booking process.

ASSISTANT: Sure, your ticket has been confirmed with the fare of 100 and single connection.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting us.