You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Ashley Gonzalez here.

ASSISTANT: How may I assistance to you?

USER: I would like to attend a business seminar in Denver, so can you please help me out with booking of a flight ticket?

ASSISTANT: Yes, I am blissful to help you.

USER: Thank you.

ASSISTANT: May I know your nearest regional airport codes?

USER: I want to travel from DFW to DEN.

ASSISTANT: Please provide your trip dates.

USER: Sure, my boarding is on 06/26 and please book a return ticket on 06/28.

ASSISTANT: Please wait for a while to check the flight on your dates.

USER: Sure, take your time.

ASSISTANT: I found a flight in Frontier airlines with a fare of 100 and the connection limit is 1, is it suitable for you to travel?

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your ticket booking is done on of the best airlines to your region.

USER: Thank you for your assistance, have a nice day.

ASSISTANT: Have a happy journey.