Hello, I am Richard Garcia.
user
Hello, How may I assist you?
assistant
 I would like to book a flight ticket to Houston, TX - IAH to attend board meeting with my company authorities. Can you help me in booking a flight ticket within the price of 1000?
user
Sure, May I know the source code?
assistant
I want to fly from Denver, CO - DEN.
user
Please help me with your travel dates.
assistant
I intend to return on 02/01 and want to start my journey on 02/01. I want to start on 01/30.
user
Please give a minute.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
It's ok, not a problem. Thank you for your information.
user
Thank you.
assistant