You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you now?

USER: I want to attend a sports festival at Oakland, OAK. Can you book a ticket from Austin, AUS?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: May I know your budget please?

USER: My budget limit is 1000.

ASSISTANT: Ok, help me with your journey dates.

USER: My journey dates are 02/20 and 02/22.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with a price of 100 in 1002 Southwest airline.

USER: Proceed with the booking.

ASSISTANT: To proceed for booking, can I have your name please?

USER: My name is Mary Perez.

ASSISTANT: Ok, your ticket has been reserved with your name.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.