Hello,.
user
Hello, how can I help you?
assistant
I am Gregory Harris. I need to travel from  Houston TX-IAH to Las Vegas NV-LAS.
user
Sure, may I know travelling dates?
assistant
 Sure,my preferred dates are 08/05 to 08/07.
user
Ok, please wait a moment.
assistant
Ok.
user
Thanks for waiting, we found a flight with your information.
assistant
Can you please share the flight details?
user
Airline : Southwest, flight number : 1017, with single connection and price is 100. Shall I proceed booking?
assistant
Yes you can proceed with booking.
user
Your booking is confirmed.
assistant
Thank for your service.
user