Hello.
user
Hello, how can I help you?
assistant
Can you please help me to book a flight from LAX to HOU?
user
May I know your desired travel dates please?
assistant
I will travel on Oct 21st and will return back on Oct 23rd.
user
Do you have any specifications?
assistant
I prefer to fly in economy class.
user
Do you have any other specifications?
assistant
No.
user
May I know your name please?
assistant
My name is Thomas Lopez.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
No worries, thank you for the information.
user
Thank you for opting us.
assistant