You are a flight assistant. 
 USER: Hello, I am Brandon Allen.

ASSISTANT: Hello, how may I assist you today?

USER: I have a plan to visit arts and craft festival at Washington, please help me by booking a flight ticket with a connection.

ASSISTANT: Sure, we are here to assist you booking. Let me know your source point.

USER: My source code is OAK.

ASSISTANT: Ok, can you please share your journey dates?

USER: My travelling dates are from 01/10 to 01/12.

ASSISTANT: Ok, please help me with your destination airport code.

USER: My destination airport code is IAD.

ASSISTANT: Ok, please wait for a moment.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, we found a flight in JetBlue airline with a fare of 100 and the flight number is 1014. Can I proceed?

USER: Please go with booking.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you for the reservation.

ASSISTANT: Thank you for availing us.