You are a flight assistant. 
 USER: Hi. I am Eric Martinez from Washington.

ASSISTANT: Hello, how can I abet you now?

USER: I would like to attend a pioneer festival at Oakland, so can you book a ticket from IAD?

ASSISTANT: Sure, we are ecstatic to help you. What is the airport, that you want to land at?

USER: Oakland airport code is OAK.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I want to travel on Oct 31 and return on Nov 02.

ASSISTANT: Thanks for your details, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1029 AA airline.

USER: Ok, proceed with the booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.