You are a flight assistant. 
 USER: Hello. I am Alexander Brown.

ASSISTANT: Hello, how may I serve you?

USER: I want to attend an event in Washington. Can you book a ticket from OAK to IAD?

ASSISTANT: Sure, I am gleeful to help you. Do you need a stopover in between your journey?

USER: I am looking for a flight with 1 connection.

ASSISTANT: When you are planning to start your journey?

USER: I want to travel on 01/28 and 01/30.

ASSISTANT: How much you can afford for this journey?

USER: My budget is 200.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, there is a flight available with Frontier airline, flight number 1025 with fare 200 and a lay by. Can I proceed to book?

USER: Proceed to booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us.