Hello.
user
Hello. How may I help you?
assistant
I am planning to visit a Los Vegas to meet my friends. Can you find a ticket for me?
user
Sure,. Where do you like to travel?
assistant
Sure, I am planning to start my trip from SFO to LAX.
user
On which dates are you planning fly?
assistant
Ok, my planned trip dates are 10/21 to 10/23.
user
May I know your name for documentation purpose?
assistant
Yes, I am Dorothy Clark here.
user
I am sorry no flights available on your dates Dorothy Clark.
assistant
Ok, no problem. Anyway's thank you for your information.
user
Thank you for choosing our service.
assistant