You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you today?

USER: 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.

ASSISTANT: Sure, Can you please provide your journey details for booking?

USER: Sure. I need to start from Oakland, CA-OAK on 06/22 to Los Angeles, CA-LAX on 06/24.

ASSISTANT: Thanks for providing information. Please wait for sometime.

USER: Ok.

ASSISTANT: 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?

USER: No, I want direct connection. Can you help  me in that?

ASSISTANT: Sorry, we cannot provide the direct with Hawaiian airline.

USER: Ok, thank you for your service.

ASSISTANT: Thanks for contacting us.