You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, Good Evening. How may I help you?

USER: I am planning to attend a Chess competition in DEN from DTW. Can you find a ticket for me?

ASSISTANT: Sure, please let me know your name for further process?

USER: Sure, I am Elizabeth Mitchell. Sure, my travelling dates are 08/11 to 08/13.

ASSISTANT: Ok, please wait a moment. There is a flight available with the airlines AA. Can I proceed?

USER: Yes, proceed.

ASSISTANT: Ok, your ticket is confirmed to the flight number 1008.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey.