Hi.
user
Hello,.
assistant
I am David Hill.
user
How can I render you?
assistant
Can you please hold me a flight ticket from Houston, TX - IAH to reach Denver, CO - DEN?
user
Sure, help me with your journey dates?
assistant
My trip dates are 12/30 - 01/01.
user
Ok, wait for a minute.
assistant
Sure.
user
There is a connecting flight from SouthWest airline of fare 100 and flight number 1021. Shall I confirm?
assistant
Proceed.
user
Your flight reservation  has been processed.
assistant
Thank you.
user
Thank you.
assistant