You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: I am James Wright.

ASSISTANT: Nice meeting you James.

USER: Can you please assist me in flight ticket booking from DEN to IAH?

ASSISTANT: Sure, I will assist you with that, can you please provide you planned dates of travelling?

USER: Thank you and I planned my dates on 04/06 and back on 04/08.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by Spirit airlines. Shall I proceed with this?

USER: I am happy with that flight, please book it.

ASSISTANT: Ok, your ticket has been booked in flight number 1003.

USER: Thank you for your immediate response in my ticket booking.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: You are most welcome.