Hello, I am Joshua Lopez.
user
Hello. How can I aid you?
assistant
 I want to travel to Mount Rainier National Park at Washington, on my holidays. Can you book me a flight ticket within 1000?
user
Sure, I can help you out.
assistant
Thank you.
user
Can I know your travelling dates?
assistant
On 02/22, I want to start & I will return on 02/24.
user
Please share me your preferable airport codes.
assistant
I want to board from NV - LAS, Las Vegas. I will land at DC - DCA, Washington.
user
We found a Delta airline with the flight number:1002.Can I reserve it for you?
assistant
Yes, go on with booking.
user
Your flight ticket has been reserved.
assistant
Thanks for the assistance.
user
Thank you for consulting us.
assistant