Hello.
user
Hello. How may I help you?
assistant
I am Betty Garcia. I want to book a flight ticket to visit NASA Space Center with my students at HOU. Can you help me with booking under a fare of 500?
user
Ok, may I know your source code?
assistant
My source airport code is SEA.
user
Fine, please mention your travel dates too.
assistant
My travel dates are Feb 22 and Feb 24.
user
Please give me a minute, I will check the availability of flights on this route.
assistant
Sure.
user
Sorry, there is no flight running on your route.
assistant
Ok, not a problem. Thank you for your help.
user
Welcome, have a nice day.
assistant