You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I want to go to Austin next week for my film shooting purpose, can you please book a flight ticket from OAK to AUS?

ASSISTANT: Sure, I am glad to help you with that.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: I want to take off on 07/07 and book my return ticket also on 07/09.

ASSISTANT: On whose name I have to book the flight ticket?

USER: Please book this flight ticket in my name Lisa Hernandez.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200 provided by Delta airlines. Shall I proceed with this?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1018.

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

ASSISTANT: Thank you for reaching us, hope you have a great journey.