You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER:  I want to go San Francisco in 5th month for my upcoming film shooting purpose, can you please book a flight ticket from Austin?

ASSISTANT: Sure, I will help you. Can you provide me your source airport code and destination airport code?

USER:  want to fly from AUS airport because it is near to my location and destination airport is SFO.

ASSISTANT: When would you like to travel?

USER: I would like to start my journey on 05/06 date I am willing to do return journey on 05/05 date.

ASSISTANT: Just a moment.

USER: Ok, sure take your own time I can wait for your response.

ASSISTANT: Let me know your travel dates?

USER: Ok, I have rechecked my dates so that please schedule my reservation on 05/06 date I need return ticket on 05/08.

ASSISTANT: there is a flight with Spirit airlines and ticket fare is 200 only. Shall I proceed for booking?

USER: Ok, please proceed for booking I am happy to fly in this flight.

ASSISTANT: For completion of documentation purpose, may I know your name?

USER: Ok, myself Melissa Martinez. Please fill documentation with that name.

ASSISTANT: Sure Martinez, your ticket is booked with the flight-1012.

USER: Thank you for your help in booking my flight ticket.

ASSISTANT: You are most welcome.