Hello,.
user
Hello, how may I assist you?
assistant
I am Sandra Gonzalez. I want to visit AUS from LAS. My travelling dates are 02/17 and 02/19. Will you help me in booking of  tickets?
user
Sure, we are here to help you in booking.
assistant
OK,Thank you.
user
I have found a flight with airline AA with flight number 1005 with 1 connection and price 200. Can I reserve?
assistant
Please proceed.
user
Your reservation is done.
assistant
Thank you so much.
user