Hello, I am Brandon Brown.
user
Hello, how  may I help you at this moment?
assistant
I would like to visit a beach in Chicago, so could you please book a ticket for me?
user
Please send your travel dates.
assistant
I would like to go on 04/19 and return back on 04/21.
user
Can I have your nearby airport codes?
assistant
My airport codes are LGA and ORD.
user
Please wait for a moment.
assistant
Ok, ensure it is a single connecting flight.
user
There is a flight available with Frontier airlines, shall I book it?
assistant
Ok, please proceed for booking if it costs you below 200.
user
Please book it. Ok, your ticket is confirmed with flight number 1004.
assistant
Thank you.
user
Thank you for reaching us.
assistant
Welcome.
user