You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I would like to book a flight ticket from AUS, can you please aid me in booking a flight ticket to OAK?

ASSISTANT: Yes, I am here to aid you. May I know on which dates you want to travel?

USER: I want to travel on July 22nd and return on July 24th.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: Yes, I need a lay by in between journey.

ASSISTANT: Ok, may I know your name please?

USER: Donald Roberts.

ASSISTANT: Ok, please share if you have any other specifications.

USER: I prefer to travel in an economy class.

ASSISTANT: Wait a minute please.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight with number 1018 at a price of 100 in economy class provided by Southwest airlines.

USER: You can proceed.

ASSISTANT: Sure, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.