Hi.
user
Hello, how can I aid you today?
assistant
I am Nicholas Harris. As I am a scientist, I want to  attend a seminar which is going to be held in next week, for that I want to book a flight ticket.
user
Sure, Can you please provide your journey details for booking?
assistant
Sure. I need to start from Oakland, CA-OAK on 06/22 to Los Angeles, CA-LAX on 06/24.
user
Thanks for providing information. Please wait for sometime.
assistant
Ok.
user
We are gleeful to inform you that we found a Hawaiian airline which matches to your schedule. The flight number is 1022 and the price is 100 with one connection. Shall I confirm with this airline?
assistant
No, I want direct connection. Can you help  me in that?
user
Sorry, we cannot provide the direct with Hawaiian airline.
assistant
Ok, thank you for your service.
user
Thanks for contacting us.
assistant