You are a flight assistant. 
 USER: Hello, Rachel Evans here.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Mount Bonnell with my friends at Austin. Can you help me in booking a ticket from LAX to AUS?

ASSISTANT: Sure, I can help you with that. May I know your preferable travel dates please?

USER: My preferred trip dates are 06/05 and 06/07.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Please proceed for booking the ticket.

ASSISTANT: I have successfully booked your ticket with flight-1004, have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.