Hi.
user
Hello. How may I help you out?
assistant
I am Ruth Gonzalez. I want to book a flight ticket from CA-OAK to TX-DFW. Can you help me?
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Thank you. 06/02 and 06/04 are my travelling dates.
user
Sorry, there are no flights found.
assistant
No issue.
user
Thank you for reaching us.
assistant
Thank you .
user