Hello.
user
Hello. How can I help you?
assistant
I want to book a ticket from CLT to OAK to attend seminar, can you help me in booking?
user
Can I know your travelling dates?
assistant
I am departing on Nov 09 and return on Nov 11.
user
Do you have any preference?
assistant
I prefer a connecting flight.
user
Let me know your name.
assistant
My name is Christopher Allen.
user
Sorry, no flights found for your travelling dates.
assistant
That's ok, thank you for your information.
user
Thank you.
assistant