Hello.
Hello, how may I assist you?
Can you please book me a plane ticket to BOS  within the range of 5000?
Please share your current location along with your trip dates.
Sure, my source code is AUS. My planned trip dates are 02/15 to 02/17.
May I know your name in the meanwhile?
Sure, myself Samuel Garcia.
Thanks for your details, there is no flight for you.
No problem, I will choose any other alternative way to reach my destination.
Ok, thanks for choosing us.