You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am looking for a flight from DEN to CLT, can you help me out.

ASSISTANT: Sure, please provide your trip dates.

USER: My travel dates from 12/26 till 12/28.

ASSISTANT: Please hold on for a moment.

USER: Ok.

ASSISTANT: Flight 1019 of Frontier airlines is available for you on your route.

USER: Please provide me the flight specification?

ASSISTANT: May I know your name?

USER: Myself Carolyn King.

ASSISTANT: King, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.