Hello.
user
Hello, How may I help you today?
assistant
I want to visit Madison Square garden this vacation. Can you book me a ticket?
user
Sure. Can you provide your full journey details please?
assistant
I will depart on 04/16 and arrive on 04/18. My source is CA-LAXI, will depart to  NY-LGA.
user
Ok, please wait for a minute, I will check and let you know.
assistant
Ok.
user
May I know your name please.?
assistant
I am Robert Taylor.
user
Unfortunately, there are no flights found for your journey.
assistant
OK, thank you for the service.
user
Thanks for contacting us.
assistant