Hello.
user
Hello, how may I help you?
assistant
Can you please help me to book a flight from HOU to LAS?
user
Sure, let me know your travel dates please?
assistant
Sure, I want to travel on Sept 15 and need to return on Sept 17.
user
May I know your connection limit?
assistant
I need a flight with single connection.
user
Do you need any other preference?
assistant
No.
user
Can I know your name please?
assistant
Carol Allen.
user
Sorry to inform you that there are no flight services available on your given dates.
assistant
Ok, no problem. Thank you for the information.
user
Thank you for contacting us.
assistant