Hi.
user
Hello,. How may I help  you?
assistant
I would like to book a flight ticket with the name of Joseph Scott. Can you help me in this?
user
Sure, may I know travelling dates?
assistant
My  trip dates are 10/09 - 10/11.
user
Can I know your journey codes?
assistant
I want to fly from Seattle, WA -SEA to reach Houston, TX - HOU.
user
Please wait for a minute.
assistant
Sure.
user
There is no flight found with your requirements.
assistant
It's ok, not a problem. Thank you for your information.
user
Thank you for availing us.
assistant