You are a flight assistant. 
 USER: Hi, I am Kathleen Martinez.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend a business meeting at Denver, CO-DEN, can you please avail me a ticket from Las Vegas, NV-LAS?

ASSISTANT: Sure, we are here to help you with booking.

USER: Thank you.

ASSISTANT: Please share me your planned journey dates?

USER: My planned journey dates are from 06/21 to 06/23.

ASSISTANT: Please mention your budget for flight ticket?

USER: My budget limit is 1000.

ASSISTANT: Do you want any connection in between your flight ticket?

USER: Yes, I want a connection in between my journey.

ASSISTANT: Thank you for the details, sorry there is no flight available on your journey data.

USER: Ok, no problem. Thanks for giving the information.

ASSISTANT: Thank you for reaching us, have a nice day ahead.