Hi,.
user
Hello, how may I help you?
assistant
I would like to plan a vacation to Las Vegas, NV-LAS. From Houston,TX-IAH.
user
OK. When would you like to travel?
assistant
My travelling dates are 09/15 and 09/17.
user
OK. Please give me a moment. I will check the availability and revert you.
assistant
OK.
user
Thanks for waiting, I found a flight for you that matches your criteria.
assistant
OK. Could you please send me the airlines details?
user
Flight details are as follows, Southwest airline with flight number 1013 and the price of 100. Shall I proceed with this booking?
assistant
Could you  please mention me about connection limit?
user
Sure, there is one connection.
assistant
OK, you can proceed with the airline. I am Melissa Adams.
user
OK. Your booking has been confirmed.
assistant
Thank you.
user
Thank you for choosing us, Have a good day.
assistant