You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Myself Jonathan Jackson. I would like to meet my uncle at Denver, will you help me in booking the flight ticket from CLT to DEN?

ASSISTANT: Sure, I am here to help you. Can you please provide your travelling dates to proceed further?

USER: My preferable journey dates are 10/28 and 10/30.

ASSISTANT: Ok, please be on hold.

USER: Ok, I will wait for your response.

ASSISTANT: We found a flight from Frontier airlines with single connection and airfare is 100, do you have any preferences or else shall I proceed for booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your ticket is confirmed with the flight number 1000.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us, have a happy journey.