Hello, I am Deborah Thompson.
user
Hello, how may I help you?
assistant
I am planning to do Christmas shopping in Las Vegas, can you help me in booking a flight ticket from Houston?
user
Sure, we are willing to help you. Could you please share your take off and landing airport codes?
assistant
My source and destination airport codes are TX - IAH, NV - LAS.
user
Could I have your departure and arrival dates?
assistant
My departure day is 12/18, return day is 12/20.
user
Do you prefer a halt in between your journey?
assistant
Yes, I need a halt.
user
Sorry, no flights are available to your desired locations.
assistant
No problem, thank you.
user
Thank you for opting us, hope to serve you again.
assistant