Hello, Catherine Adams here.
user
Hello, how may I help you?
assistant
I am a singer, I need to participate in a contest. So please book a ticket for me from DEN to IAH.
user
Sure,on what dates that you are moving?
assistant
My itinerary are 12/15 and 12/17.
user
Ok, wait for a minute.
assistant
Sure.
user
Yes, I found a flight-1015 with Spirit airlines, can I proceed?
assistant
Please proceed.
user
Yes  Adams, your ticket is confirmed.
assistant
Thank you for assisting me.
user
Thank you for reaching us, have  a safe journey.
assistant