Hello.
user
Hello, how can I assist you?
assistant
I planned to attend for a meeting in HOU, can you please help me to book a flight ticket from AUS?
user
Sure, can you provide your trip dates?
assistant
I prefer to travel on Jun 2 and Jun 4.
user
Do you have any preferences?
assistant
I would like to depart in evening.
user
May I know your name?
assistant
I am Charles Perez.
user
Sorry, there is no flight on your given preferences.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for opting us.
assistant