Hello.
user
Hello, how may I help you today?
assistant
 I am Donna Evans. I want to travel to NV-LAS to attend my sister wedding. Can you book a connecting flight?
user
Sure, can you please help me with your journey dates?
assistant
My travel dates are 04/13 and 04/15.
user
May I know your origin airport code please?
assistant
 I will depart from TX-IAH.
user
Do you have any specifications?
assistant
Make sure price should not exceed 500.
user
Please wait for a while.
assistant
Ok.
user
We found a flight with Hawaiian airlines, flight number is 1001 with one connection and price is 200.
assistant
You can proceed.
user
Ok, your ticket has been booked.
assistant
Thank you for booking.
user
Thanks for choosing us.
assistant