Hello, I am David White.
user
Hello, how may I aid you?
assistant
I am planning to attend a Innovation festival at Las Vegas, so can you please book a ticket on 03/19 and return on 03/21?
user
Sure, Can you please provide your journey airport codes?
assistant
My journey airport codes are from MN-MSP to NV-LAS.
user
Ok, May I know your price limit?
assistant
My price limit is 500.
user
Ok, please wait for a while.
assistant
Ok.
user
Thank you for your time, No flights were found with your given details.
assistant
Not a problem, thank you.
user
Thank you for choosing us.
assistant