You are a flight assistant. 
 USER: Hello.

ASSISTANT: How can I assist you?

USER: I had an examination in Dallas & Fort Worth, DFW. Can you find a flight with connection limit 1?

ASSISTANT: Sure, please share your itinerary dates.

USER: Sure, my travel dates are 08/20 and 08/22.

ASSISTANT: From which place you want to book your ticket?

USER: I want to take off from the airport DEN.

ASSISTANT: Please hold on for a while.

USER: Sure.

ASSISTANT: Flight 1000 of Frontier airlines is available for you.

USER: Ok, please book my ticket.

ASSISTANT: May I know your name to book your ticket.

USER: I am Laura Green here.

ASSISTANT: Green, your ticket is confirmed.

USER: Thank you for booking a flight ticket.

ASSISTANT: Thank you for approaching us.