Hello.
user
Hello, how can I help you today?
assistant
 I am Gary King want to travel to TX-AUS to meet my grandparents from DC-DCA. Can you book a connecting flight?
user
Sure, we are here to help you. Kindly mention your travel dates.
assistant
My travel dates are 01/23 and 01/25.
user
How much can you afford for this journey?
assistant
I can afford up to 1000.
user
There is a flight with your requirement, airline is Frontier with price 100 and its direct flight.
assistant
Ok, you can proceed.
user
Your booking is done.
assistant
Thank you for booking.
user
Thanks for reaching us.
assistant