Hi, I am Brenda Young.
user
Hello, How can I aid you today?
assistant
I want to book a flight ticket with price under 200, can you please book me a flight ticket from Washington to Las Vegas?
user
Sure, I will help you with that. What are your planned trip dates?
assistant
I have planned to travel on 11/11 and return on 11/13.
user
 Can you please provide your take off and landing airport codes?
assistant
Sure, my airport codes are DC-DCA and NV-LAS.
user
Ok, please wait a moment. let me search a flight for you.
assistant
Sure.
user
 Thanks for your precious time. We found Frontier airline fare of 100. Shall I proceed for booking with single stop over flight?
assistant
Yes, please.
user
Your ticket has been confirmed with airline number 1006.
assistant
Thank you.
user
Thank you for reaching us. Have a safe journey!.
assistant