Hello.
user
Hello, how may I guide you?
assistant
I am Daniel Martinez. I want to book a ticket from OAK to MCO to attend seminar, can you help me in booking?
user
Sure, can I know your prefeable dates?
assistant
I am departing on 07/29 and return on 07/31.
user
I am sorry, there are no flights. Thank you, have a good day.
assistant
That's ok, thank you for your information.
user