Hi.
user
Hello. How may I aid you?
assistant
Can you help me to book a flight from SFO to IAH?
user
May I know on which dates you are willing to travel?
assistant
My travelling dates are Nov 30 and Dec 02.
user
Do you have any other requirements to be met?
assistant
I prefer direct flight.
user
Can I have your name please?
assistant
My name is Raymond Adams.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
No issues, thank you for your time.
user
Thank you.
assistant